Organization Active NPI

University of California, San Francisco

Doing business as UCSF Medical Center

  • General Acute Care Hospital
  • San Francisco, CA
National Provider Identifier
1689772592
Registry record updated Apr 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Acute Care HospitalTaxonomy code 282N00000X
License
220000091 Issued in CA
Legal business name
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
Doing business as
UCSF Medical Center
Practice address
505 Parnassus Ave
San Francisco, CA 94143-0296
Phone
(415) 353-2742
Fax
(415) 353-2765
NPI assigned
Sep 21, 2006
Last updated
Apr 30, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2025

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

Authorized official

Name
Mr. Suresh Gunasekaran
Title
President & Chief Executive Officer
Phone
(415) 353-2733

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X 220000091 CA Primary

Addresses

Primary practice location

505 Parnassus Ave
San Francisco, CA 94143-0296

Mailing address

505 Parnassus Ave
PO Box 0296
San Francisco, CA 94143-0296
Phone (415) 353-2742

Other names 1

  • UCSF Medical Center Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20071210000160 CA Part A Provider - Hospital 4486567229

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1689772592. Details of each certification follow.

Hospital certification: CCN 050454

Legal name
UNIVERSITY OF CALIFORNIA SAN FRANCISCO
Doing business as
UCSF MEDICAL CENTER
Certification status
Active
Provider type (POS)
Hospital – Short-term
Participating since
Jul 1, 1966
Last certification
Jun 6, 2025
Beds
1,019
Ownership / control type
Other
Most recent change of ownership
Apr 1, 2000 (2 total)
Organization structure
OtherNon-profit
Incorporated
Jun 18, 1868 in CA
Enrollment address
505 Parnassus Ave
San Francisco, CA 94143-0824
Main/Primary Hospital Location
Hospital subgroups
Acute care, Other

Other NPIs with the same Medicare PAC ID 5

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

Care Compare: Hospital

Medicare Care Compare
Listed as
UCSF Medical CenterCCN 050454 · All quality measures
Overall star rating
4 of 5
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Other
Medicare certification status
ActiveFrom the Provider of Services file
Emergency services
Yes

National Provider Directory

National Provider Directory
Tax ID family
UCSF Mt Zion HSP Eeg Op80 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

Locations

61 Camino Alto
Ste 107
Mill Valley, CA 94941
Phone (415) 388-0775

505 Parnassus Ave
#824
San Francisco, CA 94143

Ownership & related parties

All disclosed owners & managing parties 5

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Sheila E Antrum Individual Corporate OfficerChief Operating Officer Jul 1, 2017 100%
W-2 Managing Employee Oct 15, 2013
Joshua S Adler Individual Corporate OfficerChief Medical Officer Jul 1, 2008 100%
W-2 Managing Employee Oct 15, 2013
Suresh Gunasekaran Individual Corporate OfficerPresident/Chief Executive Officer Mar 1, 2022 100%
University of California San Francisco Organization, San Francisco, CA 5% Or Greater Direct Ownership Interest Apr 1, 2000 100%
Charlotte S Canari Individual W-2 Managing EmployeeExec Director, Govt Reimbursement Dec 21, 2021 100%

Owners & managing parties with NPI records 6

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

All facility ownership & control disclosures 3

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

FacilityTypeRoleSince
UCSF Benioff Childrens Hospital OaklandOakland, CA, CCN 053301 Hospital Other Jan 1, 2014
UCSF Langley Porter Hospital and ClinicsSan Francisco, CA, CCN 054144 Hospital 5% Or Greater Direct Ownership Interest (100%) Jan 1, 1966
UCSF Health - St. Mary's HospitalSan Francisco, CA, CCN 050457 Hospital 5% Or Greater Direct Ownership Interest (100%) Aug 1, 2024

Owned or controlled facilities with NPI records 5

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

Facilities with the same owner 2

Facilities that share an organizational owner with 5% or greater ownership or operational control.

Practitioners & affiliated clinicians

Practitioners 17

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 17

Affiliated clinicians 3,152

Clinicians who list this facility as an affiliation in Medicare Care Compare.

View all 3,152

NPI Registry JSON

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

{
    "created_epoch": "1158796800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745971200000",
    "number": "1689772592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "address_2": "PO BOX 0296",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430296",
            "telephone_number": "415-353-2742",
            "fax_number": "415-353-2765"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430296",
            "telephone_number": "415-353-2742",
            "fax_number": "415-353-2765"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "UNIVERSITY OF CALIFORNIA, SAN FRANCISCO",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-09-21",
        "last_updated": "2025-04-30",
        "certification_date": "2025-04-30",
        "status": "A",
        "authorized_official_last_name": "GUNASEKARAN",
        "authorized_official_first_name": "SURESH",
        "authorized_official_title_or_position": "PRESIDENT & CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "415-353-2733",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "CA",
            "license": "220000091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "UCSF Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.