Active NPI
County of San Mateo
- Radiology Clinic/Center
- San Mateo, CA
National Provider Identifier
1750465902
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiology Clinic/Center
- Legal business name
- COUNTY OF SAN MATEO
- Practice address
- 222 W 39TH Ave
San Mateo, CA 94403-4364 - Phone
- (650) 573-2681
- NPI assigned
- Oct 24, 2006
- Organization subpart
- Yes
- Parent organization
- COUNTY OF SAN MATEO
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Jennifer Papa
- Title
- Chief Financial Officer
- Phone
- (650) 573-2613
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiology Clinic/Center | 261QR0200X | Primary |
Addresses
Primary practice location
222 W 39TH Ave
San Mateo, CA 94403-4364
Mailing address
222 W 39TH Ave
San Mateo, CA 94403-4364
Phone (650) 573-2681
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GR0028950 | Medicaid | CA |
Other names 1
- San Mateo Medical Center
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Ability Network |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20031126000292 | CA | Part B Supplier - Clinic/Group Practice | 9032023171 |
Receives reassigned benefits from 605 practitioners 36 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Redwood City, CA; San Mateo, CA; San Bruno, CA; South San Francisco, CA; Woodside, CA; Daly City, CA; Belmont, CA; Colma, CA… |
Other NPIs on the same Medicare enrollment 36
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- Adolescent and Children Mental Health Clinic/Center
- San Bruno, CA
- NPI 1215029087
O20031126000292
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- San Mateo, CA
- NPI 1336231646
O20031126000292
National Provider Directory
National Provider Directory- Part of
- Harold D Chope Comm Pat
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161648000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1760572800000",
"number": "1750465902",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "222 W 39TH AVE",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944034364",
"telephone_number": "650-573-2681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "222 W 39TH AVE",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944034364",
"telephone_number": "650-573-2681"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "COUNTY OF SAN MATEO",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "COUNTY OF SAN MATEO",
"enumeration_date": "2006-10-24",
"last_updated": "2025-10-16",
"certification_date": "2025-10-16",
"status": "A",
"authorized_official_last_name": "PAPA",
"authorized_official_first_name": "JENNIFER",
"authorized_official_title_or_position": "CHIEF FINANCIAL OFFICER",
"authorized_official_telephone_number": "650-573-2613"
},
"taxonomies": [
{
"code": "261QR0200X",
"taxonomy_group": "",
"desc": "Clinic/Center, Radiology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "GR0028950",
"state": "CA"
}
],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.667.2",
"affiliationName": "Ability Network",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "64 S Price Rd Ste B",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "San Mateo Medical Center",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in San Mateo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.