Individual provider Active NPI

Zeynep Canan Koc, MD

  • Obstetrics & Gynecology Physician
  • San Francisco, CA
National Provider Identifier
1457844144
Registry record updated Mar 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
197044 Issued in CA
Practice address
499 Illinois St
San Francisco, CA 94158-2518
Phone
(415) 353-7475
NPI assigned
Jun 7, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 197044 CA Primary

Addresses

Primary practice location

499 Illinois St
San Francisco, CA 94158-2518

Mailing address

499 Illinois St FL 6
San Francisco, CA 94158-2518
Phone (415) 353-7475

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220822000146 PA Practitioner - Obstetrics/Gynecology 2769865930 Reassigns benefits to 1 organization
I20240822004335 CA Practitioner - Obstetrics/Gynecology 2769865930 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
197044CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Temple Faculty Practice Plan Inc CurrentSince Jun 27, 2022 Accepting new patients
University of California San Francisco CurrentSince Jul 25, 2024 Accepting new patients
UCSF Medical Group Business Services Obstetrics & Gynecology CurrentSince Jul 25, 2024 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 25, 2024 Accepting new patients
Temple Faculty Practice Plan, Inc CurrentSince Jun 27, 2022 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco CurrentSince Jul 25, 2024 Accepting new patients
Temple Faculty Practice Plan Inc Current Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

499 Illinois St
Fl 6
San Francisco, CA 94158
Phone (415) 353-7475

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

3401 N Broad St
Philadelphia, PA 19140
Phone (215) 707-3807

Interoperability endpoints

  • Direct secure messaging: zkoc349549@direct-ucsfmedicalcenter.org
  • Direct secure messaging: apatel420872@wellspan.direct-ci.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1528329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1457844144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "499 ILLINOIS ST FL 6",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941582518",
            "telephone_number": "415-353-7475"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "499 ILLINOIS ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941582518",
            "telephone_number": "415-353-7475"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOC",
        "first_name": "ZEYNEP",
        "middle_name": "CANAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-07",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "197044",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.