NPI検索と医療提供者の確認API APIリファレンス
NPIで米国の医療提供者記録を検索します。 このリファレンスで操作を選び、文書化されたレスポンス契約を統合できます。
操作
GET /v1/npi
GET
/v1/npi
クレジット: 1
クエリパラメータ
| パラメータ | タイプ | 必須 |
|---|---|---|
| number | string | 必須 |
| name | string | オプション |
| state | string | オプション |
| taxonomy | string | オプション |
レスポンスフィールド
| フィールド | タイプ |
|---|---|
npi |
string |
status |
string |
checksum_valid |
boolean | null |
reason |
string | null |
notes[] |
string[] |
provider |
object |
provider.npi |
string |
provider.type |
string |
provider.enumeration_type |
string |
provider.name |
string |
provider.individual |
object |
provider.individual.prefix |
string | null |
provider.individual.first_name |
string | null |
provider.individual.middle_name |
string | null |
provider.individual.last_name |
string | null |
provider.individual.suffix |
string | null |
provider.individual.credential |
string | null |
provider.individual.sex |
string |
provider.organization |
object |
provider.organization.name |
string | null |
provider.organization.subpart |
boolean | null |
provider.organization.authorized_official |
object |
provider.organization.authorized_official.prefix |
string | null |
provider.organization.authorized_official.first_name |
string | null |
provider.organization.authorized_official.middle_name |
string | null |
provider.organization.authorized_official.last_name |
string | null |
provider.organization.authorized_official.suffix |
string | null |
provider.organization.authorized_official.credential |
string | null |
provider.organization.authorized_official.title |
string | null |
provider.organization.authorized_official.telephone |
string | null |
provider.record_status |
string | null |
provider.active |
boolean |
provider.enumeration_date |
string | null |
provider.certification_date |
string | null |
provider.last_updated |
string | null |
provider.sole_proprietor |
boolean | null |
provider.taxonomies[] |
object[] |
provider.taxonomies[] |
object |
provider.taxonomies[].code |
string |
provider.taxonomies[].description |
string | null |
provider.taxonomies[].primary |
boolean |
provider.taxonomies[].state |
string | null |
provider.taxonomies[].license |
string | null |
provider.taxonomies[].group |
string | null |
provider.primary_taxonomy |
object |
provider.primary_taxonomy.code |
string |
provider.primary_taxonomy.description |
string | null |
provider.primary_taxonomy.primary |
boolean |
provider.primary_taxonomy.state |
string | null |
provider.primary_taxonomy.license |
string | null |
provider.primary_taxonomy.group |
string | null |
provider.addresses |
object |
provider.addresses.location |
object |
provider.addresses.location.purpose |
string | null |
provider.addresses.location.address_type |
string | null |
provider.addresses.location.line1 |
string | null |
provider.addresses.location.line2 |
string | null |
provider.addresses.location.city |
string | null |
provider.addresses.location.state |
string | null |
provider.addresses.location.postal_code |
string | null |
provider.addresses.location.country_code |
string | null |
provider.addresses.location.country_name |
string | null |
provider.addresses.location.telephone |
string | null |
provider.addresses.location.fax |
string | null |
provider.addresses.mailing |
object |
provider.addresses.mailing.purpose |
string | null |
provider.addresses.mailing.address_type |
string | null |
provider.addresses.mailing.line1 |
string | null |
provider.addresses.mailing.line2 |
string | null |
provider.addresses.mailing.city |
string | null |
provider.addresses.mailing.state |
string | null |
provider.addresses.mailing.postal_code |
string | null |
provider.addresses.mailing.country_code |
string | null |
provider.addresses.mailing.country_name |
string | null |
provider.addresses.mailing.telephone |
string | null |
provider.addresses.mailing.fax |
string | null |
provider.practice_locations[] |
object[] |
provider.practice_locations[] |
object |
provider.practice_locations[].purpose |
string | null |
provider.practice_locations[].address_type |
string | null |
provider.practice_locations[].line1 |
string | null |
provider.practice_locations[].line2 |
string | null |
provider.practice_locations[].city |
string | null |
provider.practice_locations[].state |
string | null |
provider.practice_locations[].postal_code |
string | null |
provider.practice_locations[].country_code |
string | null |
provider.practice_locations[].country_name |
string | null |
provider.practice_locations[].telephone |
string | null |
provider.practice_locations[].fax |
string | null |
provider.identifiers[] |
object[] |
provider.identifiers[] |
object |
provider.identifiers[].code |
string | null |
provider.identifiers[].description |
string | null |
provider.identifiers[].identifier |
string | null |
provider.identifiers[].issuer |
string | null |
provider.identifiers[].state |
string | null |
provider.endpoints[] |
object[] |
provider.endpoints[] |
object |
provider.endpoints[].endpoint |
string | null |
provider.endpoints[].type |
string | null |
provider.endpoints[].type_description |
string | null |
provider.endpoints[].description |
string | null |
provider.endpoints[].use |
string | null |
provider.endpoints[].use_description |
string | null |
provider.endpoints[].use_other_description |
string | null |
provider.endpoints[].content_type |
string | null |
provider.endpoints[].content_type_description |
string | null |
provider.endpoints[].affiliation |
boolean | null |
provider.endpoints[].affiliation_name |
string | null |
provider.other_names[] |
object[] |
provider.other_names[] |
object |
provider.other_names[].type |
string | null |
provider.other_names[].code |
string | null |
provider.other_names[].name |
string |
provider.other_names[].prefix |
string | null |
provider.other_names[].first_name |
string | null |
provider.other_names[].middle_name |
string | null |
provider.other_names[].last_name |
string | null |
provider.other_names[].suffix |
string | null |
provider.other_names[].credential |
string | null |
provider.other_names[].organization_name |
string | null |
verification |
object |
verification.name |
object |
verification.name.status |
string |
verification.name.matched_on |
string | null |
verification.state |
object |
verification.state.status |
string |
verification.state.matched_on |
string | null |
verification.taxonomy |
object |
verification.taxonomy.status |
string |
verification.taxonomy.matched_on |
string | null |
verification.fields_checked |
integer |
verification.verified |
boolean |
upstream_error_code |
string | null |
source |
object |
source.name |
string |
source.url |
string |
source.checked_at |
string |
source.latency_ms |
integer | null |
リクエスト例
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/npi?number=example&name=example&state=example&taxonomy=example"const response = await fetch("https://domscan.net/v1/npi?number=example&name=example&state=example&taxonomy=example", {
headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);import os
import requests
response = requests.get(
"https://domscan.net/v1/npi?number=example&name=example&state=example&taxonomy=example",
headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())package main
import (
"fmt"
"io"
"net/http"
"os"
)
func main() {
req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v1/npi?number=example&name=example&state=example&taxonomy=example", nil)
if err != nil {
panic(err)
}
req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))
resp, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
panic(err)
}
fmt.Println(resp.Status, string(data))
}require "json"
require "net/http"
uri = URI("https://domscan.net/v1/npi?number=example&name=example&state=example&taxonomy=example")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))レスポンス例
{
"npi": "1003000126",
"status": "found",
"checksum_valid": true,
"reason": null,
"notes": [],
"provider": {
"npi": "1003000126",
"type": "individual",
"enumeration_type": "NPI-1",
"name": "ARDALAN ENKESHAFI",
"individual": {
"prefix": null,
"first_name": "ARDALAN",
"middle_name": null,
"last_name": "ENKESHAFI",
"suffix": null,
"credential": "M.D.",
"sex": "M"
},
"organization": null,
"record_status": "A",
"active": true,
"enumeration_date": "2007-08-31",
"certification_date": "2025-05-28",
"last_updated": "2025-05-28",
"sole_proprietor": false,
"taxonomies": [
{
"code": "208M00000X",
"description": "Hospitalist",
"primary": true,
"state": "DC",
"license": "MD600003480",
"group": null
}
],
"primary_taxonomy": {
"code": "208M00000X",
"description": "Hospitalist",
"primary": true,
"state": "DC",
"license": "MD600003480",
"group": null
},
"addresses": {
"location": {
"purpose": "location",
"address_type": "DOM",
"line1": "6410 ROCKLEDGE DR STE 304",
"line2": null,
"city": "BETHESDA",
"state": "MD",
"postal_code": "20817-1841",
"country_code": "US",
"country_name": "United States",
"telephone": "443-602-6207",
"fax": null
},
"mailing": null
},
"practice_locations": [],
"identifiers": [],
"endpoints": [],
"other_names": []
},
"verification": {
"name": {
"status": "match",
"matched_on": "name"
},
"state": {
"status": "match",
"matched_on": "location"
},
"taxonomy": {
"status": "not_requested",
"matched_on": null
},
"fields_checked": 2,
"verified": true
},
"upstream_error_code": null,
"source": {
"name": "nppes_npi_registry",
"url": "https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1003000126",
"checked_at": "2026-10-18T03:58:55.722Z",
"latency_ms": 286
}
}
HTTP ステータスコード
200成功400不正なリクエスト401未認証402支払いが必要429リクエスト過多
GET /v1/npi/search
GET
/v1/npi/search
クレジット: 1
クエリパラメータ
| パラメータ | タイプ | 必須 |
|---|---|---|
| first_name | string | オプション |
| last_name | string | オプション |
| organization_name | string | オプション |
| city | string | オプション |
| state | string | オプション |
| postal_code | string | オプション |
| taxonomy_description | string | オプション |
| limit |
integer
デフォルト
10
|
オプション |
| skip |
integer
デフォルト
0
|
オプション |
レスポンスフィールド
| フィールド | タイプ |
|---|---|
status |
string |
reason |
string | null |
field |
string | null |
query |
object |
query.first_name |
string | null |
query.last_name |
string | null |
query.organization_name |
string | null |
query.city |
string | null |
query.state |
string | null |
query.postal_code |
string | null |
query.taxonomy_description |
string | null |
query.limit |
integer |
query.skip |
integer |
results[] |
object[] |
results[] |
object |
results[].npi |
string |
results[].type |
string |
results[].enumeration_type |
string |
results[].name |
string |
results[].individual |
object |
results[].individual.prefix |
string | null |
results[].individual.first_name |
string | null |
results[].individual.middle_name |
string | null |
results[].individual.last_name |
string | null |
results[].individual.suffix |
string | null |
results[].individual.credential |
string | null |
results[].individual.sex |
string |
results[].organization |
object |
results[].organization.name |
string | null |
results[].organization.subpart |
boolean | null |
results[].organization.authorized_official |
object |
results[].organization.authorized_official.prefix |
string | null |
results[].organization.authorized_official.first_name |
string | null |
results[].organization.authorized_official.middle_name |
string | null |
results[].organization.authorized_official.last_name |
string | null |
results[].organization.authorized_official.suffix |
string | null |
results[].organization.authorized_official.credential |
string | null |
results[].organization.authorized_official.title |
string | null |
results[].organization.authorized_official.telephone |
string | null |
results[].record_status |
string | null |
results[].active |
boolean |
results[].enumeration_date |
string | null |
results[].certification_date |
string | null |
results[].last_updated |
string | null |
results[].sole_proprietor |
boolean | null |
results[].taxonomies[] |
object[] |
results[].taxonomies[] |
object |
results[].taxonomies[].code |
string |
results[].taxonomies[].description |
string | null |
results[].taxonomies[].primary |
boolean |
results[].taxonomies[].state |
string | null |
results[].taxonomies[].license |
string | null |
results[].taxonomies[].group |
string | null |
results[].primary_taxonomy |
object |
results[].primary_taxonomy.code |
string |
results[].primary_taxonomy.description |
string | null |
results[].primary_taxonomy.primary |
boolean |
results[].primary_taxonomy.state |
string | null |
results[].primary_taxonomy.license |
string | null |
results[].primary_taxonomy.group |
string | null |
results[].addresses |
object |
results[].addresses.location |
object |
results[].addresses.location.purpose |
string | null |
results[].addresses.location.address_type |
string | null |
results[].addresses.location.line1 |
string | null |
results[].addresses.location.line2 |
string | null |
results[].addresses.location.city |
string | null |
results[].addresses.location.state |
string | null |
results[].addresses.location.postal_code |
string | null |
results[].addresses.location.country_code |
string | null |
results[].addresses.location.country_name |
string | null |
results[].addresses.location.telephone |
string | null |
results[].addresses.location.fax |
string | null |
results[].addresses.mailing |
object |
results[].addresses.mailing.purpose |
string | null |
results[].addresses.mailing.address_type |
string | null |
results[].addresses.mailing.line1 |
string | null |
results[].addresses.mailing.line2 |
string | null |
results[].addresses.mailing.city |
string | null |
results[].addresses.mailing.state |
string | null |
results[].addresses.mailing.postal_code |
string | null |
results[].addresses.mailing.country_code |
string | null |
results[].addresses.mailing.country_name |
string | null |
results[].addresses.mailing.telephone |
string | null |
results[].addresses.mailing.fax |
string | null |
results[].practice_locations[] |
object[] |
results[].practice_locations[] |
object |
results[].practice_locations[].purpose |
string | null |
results[].practice_locations[].address_type |
string | null |
results[].practice_locations[].line1 |
string | null |
results[].practice_locations[].line2 |
string | null |
results[].practice_locations[].city |
string | null |
results[].practice_locations[].state |
string | null |
results[].practice_locations[].postal_code |
string | null |
results[].practice_locations[].country_code |
string | null |
results[].practice_locations[].country_name |
string | null |
results[].practice_locations[].telephone |
string | null |
results[].practice_locations[].fax |
string | null |
results[].identifiers[] |
object[] |
results[].identifiers[] |
object |
results[].identifiers[].code |
string | null |
results[].identifiers[].description |
string | null |
results[].identifiers[].identifier |
string | null |
results[].identifiers[].issuer |
string | null |
results[].identifiers[].state |
string | null |
results[].endpoints[] |
object[] |
results[].endpoints[] |
object |
results[].endpoints[].endpoint |
string | null |
results[].endpoints[].type |
string | null |
results[].endpoints[].type_description |
string | null |
results[].endpoints[].description |
string | null |
results[].endpoints[].use |
string | null |
results[].endpoints[].use_description |
string | null |
results[].endpoints[].use_other_description |
string | null |
results[].endpoints[].content_type |
string | null |
results[].endpoints[].content_type_description |
string | null |
results[].endpoints[].affiliation |
boolean | null |
results[].endpoints[].affiliation_name |
string | null |
results[].other_names[] |
object[] |
results[].other_names[] |
object |
results[].other_names[].type |
string | null |
results[].other_names[].code |
string | null |
results[].other_names[].name |
string |
results[].other_names[].prefix |
string | null |
results[].other_names[].first_name |
string | null |
results[].other_names[].middle_name |
string | null |
results[].other_names[].last_name |
string | null |
results[].other_names[].suffix |
string | null |
results[].other_names[].credential |
string | null |
results[].other_names[].organization_name |
string | null |
result_count |
integer |
has_more |
boolean |
upstream_error_code |
string | null |
source |
object |
source.name |
string |
source.url |
string |
source.checked_at |
string |
source.latency_ms |
integer | null |
リクエスト例
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/npi/search?first_name=example&last_name=example&organization_name=example&city=example&state=example&postal_code=example&taxonomy_description=example&limit=25&skip=0"const response = await fetch("https://domscan.net/v1/npi/search?first_name=example&last_name=example&organization_name=example&city=example&state=example&postal_code=example&taxonomy_description=example&limit=25&skip=0", {
headers: { "X-API-Key": process.env.DOMSCAN_API_KEY },
});
const data = await response.json();
console.log(data);import os
import requests
response = requests.get(
"https://domscan.net/v1/npi/search?first_name=example&last_name=example&organization_name=example&city=example&state=example&postal_code=example&taxonomy_description=example&limit=25&skip=0",
headers={"X-API-Key": os.environ["DOMSCAN_API_KEY"]},
)
print(response.json())package main
import (
"fmt"
"io"
"net/http"
"os"
)
func main() {
req, err := http.NewRequest(http.MethodGet, "https://domscan.net/v1/npi/search?first_name=example&last_name=example&organization_name=example&city=example&state=example&postal_code=example&taxonomy_description=example&limit=25&skip=0", nil)
if err != nil {
panic(err)
}
req.Header.Set("X-API-Key", os.Getenv("DOMSCAN_API_KEY"))
resp, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
panic(err)
}
fmt.Println(resp.Status, string(data))
}require "json"
require "net/http"
uri = URI("https://domscan.net/v1/npi/search?first_name=example&last_name=example&organization_name=example&city=example&state=example&postal_code=example&taxonomy_description=example&limit=25&skip=0")
request = Net::HTTP::Get.new(uri)
request["X-API-Key"] = ENV.fetch("DOMSCAN_API_KEY")
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
http.request(request)
end
puts JSON.pretty_generate(JSON.parse(response.body))レスポンス例
{
"status": "ok",
"reason": null,
"field": null,
"query": {
"first_name": null,
"last_name": null,
"organization_name": "mayo clinic*",
"city": null,
"state": "MN",
"postal_code": null,
"taxonomy_description": null,
"limit": 1,
"skip": 0
},
"results": [
{
"npi": "1003000126",
"type": "individual",
"enumeration_type": "NPI-1",
"name": "ARDALAN ENKESHAFI",
"individual": {
"prefix": null,
"first_name": "ARDALAN",
"middle_name": null,
"last_name": "ENKESHAFI",
"suffix": null,
"credential": "M.D.",
"sex": "M"
},
"organization": null,
"record_status": "A",
"active": true,
"enumeration_date": "2007-08-31",
"certification_date": "2025-05-28",
"last_updated": "2025-05-28",
"sole_proprietor": false,
"taxonomies": [
{
"code": "208M00000X",
"description": "Hospitalist",
"primary": true,
"state": "DC",
"license": "MD600003480",
"group": null
}
],
"primary_taxonomy": {
"code": "208M00000X",
"description": "Hospitalist",
"primary": true,
"state": "DC",
"license": "MD600003480",
"group": null
},
"addresses": {
"location": {
"purpose": "location",
"address_type": "DOM",
"line1": "6410 ROCKLEDGE DR STE 304",
"line2": null,
"city": "BETHESDA",
"state": "MD",
"postal_code": "20817-1841",
"country_code": "US",
"country_name": "United States",
"telephone": "443-602-6207",
"fax": null
},
"mailing": null
},
"practice_locations": [],
"identifiers": [],
"endpoints": [],
"other_names": []
}
],
"result_count": 1,
"has_more": true,
"upstream_error_code": null,
"source": {
"name": "nppes_npi_registry",
"url": "https://npiregistry.cms.hhs.gov/api/?version=2.1",
"checked_at": "2026-10-18T03:58:55.722Z",
"latency_ms": 286
}
}
HTTP ステータスコード
200成功400不正なリクエスト401未認証402支払いが必要429リクエスト過多