NPIMap

Organization Active NPI

City & County of San Francisco

  • Primary Care Clinic/Center
  • San Francisco, CA
National Provider Identifier
1598891574
Registry record updated Jul 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Clinic/CenterTaxonomy code 261QP2300X
Legal business name
CITY & COUNTY OF SAN FRANCISCO
Practice address
1490 Mason St
San Francisco, CA 94133-4222
Phone
(415) 705-8500
Fax
(415) 705-8578
NPI assigned
Feb 26, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Timothy Arnold
Title
Deputy Director, PFS
Phone
(415) 759-3351

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Clinic/Center 261QP2300X CA Primary

Addresses

Primary practice location

1490 Mason St
San Francisco, CA 94133-4222

Mailing address

1001 Potrero Ave BLDG 10
San Francisco, CA 94110-3518
Phone (415) 206-8338

Other identifiers 1

IdentifierTypeStateIssuer
BCP11739FMedicaidCA

Other names 1

  • Health Center #4 Other name

National Provider Directory

National Provider Directory
Tax ID family
San Francisco HLTH Ctr141 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1172448000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1751414400000",
    "number": "1598891574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE BLDG 10",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518",
            "telephone_number": "415-206-8338",
            "fax_number": "415-206-3837"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1490 MASON ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941334222",
            "telephone_number": "415-705-8500",
            "fax_number": "415-705-8578"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CITY & COUNTY OF SAN FRANCISCO",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-02-26",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A",
        "authorized_official_last_name": "ARNOLD",
        "authorized_official_first_name": "TIMOTHY",
        "authorized_official_title_or_position": "DEPUTY DIRECTOR, PFS",
        "authorized_official_telephone_number": "415-759-3351"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "BCP11739F",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Health Center #4",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "Health Center #4",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.