Hakan Cakmak, M.D.

Primary specialty

Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X

License

A116910 Issued in CA

Practice address

2356 Sutter St
UCSF Center for Reproductive Health, 7TH Floor
San Francisco, CA 94115-3006

Phone

(415) 353-7475

Fax

(415) 353-7744

NPI assigned

Dec 26, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hcakmak13373@direct-ucsfmedicalcenter.org

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.

• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104
  Medicare reassignment NPD
• University of California San Francisco

  • Pediatrics Physician
  • San Francisco, CA
  • NPI 1861578973
  Medicare reassignment NPD
• University of California SFGH Medical Group

  • Anesthesiology Physician
  • San Francisco, CA
  • NPI 1366417420
  Medicare reassignment NPD
• UCSF Medical Group Business Services

  • Health Service Clinic/Center
  • San Francisco, CA
  • NPI 1194115246
  NPD
• University of California SFGH Medical Group

  • Vascular Surgery Physician
  • San Francisco, CA
  • NPI 1033913959
  NPD
• University of California SFGH Medical Group

  • Clinical Pathology/Laboratory Medicine Physician
  • San Francisco, CA
  • NPI 1710457510
  NPD
• University of California San Francisco

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • San Francisco, CA
  • NPI 1992818256
  NPD (past)
• University of California San Francisco Medical Center

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1144325440
  NPD (past)

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

{
    "created_epoch": "1198627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1861676827",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2356 SUTTER ST",
            "address_2": "UCSF CENTER FOR REPRODUCTIVE HEALTH, 7TH FLOOR",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153006",
            "telephone_number": "415-353-7475",
            "fax_number": "415-353-7744"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2356 SUTTER ST",
            "address_2": "UCSF CENTER FOR REPRODUCTIVE HEALTH, 7TH FLOOR",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153006",
            "telephone_number": "415-353-7475",
            "fax_number": "415-353-7744"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAKMAK",
        "first_name": "HAKAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-12-26",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "CA",
            "license": "A116910",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aphiradee Caine
• Sarah Beth Cairo, M.D., M.P.H.
• Evans Marie Caison
• Mia Nicole Cajigas
• Joseph Cajilig
• Roberto Z. Calabio, D.M.D.
• Brianna Jean Calabrese
• Stephanie D Calabrese
• Susan M. Calabrese, N.P.-C
• Adriana Calambas

• Reproductive Endocrinology Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Reproductive Endocrinology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.