NPIMap

Organization Active NPI

City & County of San Francisco

Doing business as San Francisco Public Health Laboratory

  • Clinical Medical Laboratory
  • San Francisco, CA
National Provider Identifier
1982737524
Registry record updated Jul 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
License
1241 Issued in CA
Legal business name
CITY & COUNTY OF SAN FRANCISCO
Doing business as
San Francisco Public Health Laboratory
Practice address
101 Grove St
Room 419
San Francisco, CA 94102-4505
Phone
(415) 554-2800
Fax
(415) 431-0651
NPI assigned
Mar 13, 2007
Last updated
Jul 1, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 1, 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
Clinical Medical Laboratory 291U00000X 1241 CA Primary

Addresses

Primary practice location

101 Grove St
Room 419
San Francisco, CA 94102-4505

Mailing address

101 Grove St
Room 419
San Francisco, CA 94102-4505
Phone (415) 554-2800

Other identifiers 1

IdentifierTypeStateIssuer
LAB01241MedicaidCA

Other names 1

  • SAN FRANCISCO PUBLIC HEALTH LABORATORY Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050309000770 CA Part B Supplier - Clinic/Group Practice 1658280748 Receives reassigned benefits from 1,564 practitioners
42 other NPIs on this enrollment
Practice locations: San Francisco, CA

Other NPIs with the same Medicare PAC ID 11

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 39

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 39

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0643643San Francisco Dept of Public Health Laboratory101 Grove St, RM 419, San Francisco, CA 94102ComplianceJul 31, 2026

National Provider Directory

National Provider Directory
Tax ID family
City County of San Fran141 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 13

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

View all 13

Locations

101 Grove St
Rm 419
San Francisco, CA 94102
Phone (415) 554-2685

Ownership & related parties

All facility ownership & control disclosures 8

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Priscilla Chan & Mark Zuckerberg San Francisco General Hos&Traum PsychSan Francisco, CA, CCN 05S228 Hospital 5% Or Greater Direct Ownership Interest (100%) Jul 1, 1966
Laguna Honda Hospital and Rehabilitation CenterSan Francisco, CA, CCN 05T668 Hospital Operational/Managerial Control (100%) Mar 1, 2009
Laguna Honda HospitalSan Francisco, CA, CCN 050668 Hospital Operational/Managerial Control (100%) Aug 27, 2007
Priscilla Chan & Mark Zuckerberg San Francisco General Hosp&Trauma CtrSan Francisco, CA, CCN 050228 Hospital 5% Or Greater Direct Ownership Interest (100%) Jul 1, 1966
Priscilla Chan & Mark Zuckerberg San Francisco General Hosp&Trauma SNFSan Francisco, CA, CCN 555660 Skilled nursing facility 5% Or Greater Direct Ownership Interest (100%) Jul 1, 1966
Laguna Honda Hospital and Rehabilitation CenterSan Francisco, CA, CCN 555929 Skilled nursing facility 5% Or Greater Direct Ownership Interest (100%) Jan 1, 1966
Health at Home, SfdphSan Francisco, CA, CCN 057772 Home health agency Other (100%) Oct 1, 1995
Curry Senior ClinicSan Francisco, CA, CCN 051934 Federally qualified health center 5% Or Greater Direct Ownership Interest (100%)
Operational/Managerial Control (100%)		 Dec 1, 2016
Jan 1, 2016

Owned or controlled facilities with NPI records 9

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Practitioners & affiliated clinicians

Practitioners 1,606

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 1,606

NPI Registry JSON

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

{
    "created_epoch": "1173744000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1751328000000",
    "number": "1982737524",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 GROVE ST",
            "address_2": "ROOM 419",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941024505",
            "telephone_number": "415-554-2800",
            "fax_number": "415-431-0651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 GROVE ST",
            "address_2": "ROOM 419",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941024505",
            "telephone_number": "415-554-2800",
            "fax_number": "415-431-0651"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CITY & COUNTY OF SAN FRANCISCO",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-03-13",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "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": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "CA",
            "license": "1241",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "LAB01241",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "SAN FRANCISCO PUBLIC HEALTH LABORATORY",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.