Secily N. Bason-Mitchell, M.D.

Primary specialty

Obstetrics PhysicianTaxonomy code 207VX0000X

License

A71787 Issued in CA

Practice address

3838 California St
316
San Francisco, CA 94118-1522

Phone

(415) 379-9600

Fax

(415) 379-9823

NPI assigned

Nov 30, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

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

Specialty

Obstetrics/Gynecology

Education

Other, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pacific Womens Obstetrics and Gynecology Medical Group IncGroup PAC ID 2961392527, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• California Pacific Medical Center- Van Ness Campus Hospital, San Francisco, CA, CCN 050047
• Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles (1 of 2)

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: sbasonmitchell183092@hisp.ehr.sutterhealth.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.

• Pacific Womens Obstetrics & Gynecology Medical Group Inc

  • Gynecology Physician
  • San Francisco, CA
  • NPI 1417025545
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Marin General Hospital

  • General Acute Care Hospital
  • Greenbrae, CA
  • NPI 1396725677
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1740348929
  Care Compare affiliation

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

{
    "created_epoch": "1164844800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1992872089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST",
            "address_2": "316",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181522",
            "telephone_number": "415-379-9600",
            "fax_number": "415-379-9823"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST",
            "address_2": "316",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181522",
            "telephone_number": "415-379-9600",
            "fax_number": "415-379-9823"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BASON-MITCHELL",
        "first_name": "SECILY",
        "middle_name": "N.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-30",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VG0400X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecology",
            "state": "CA",
            "license": "A71787",
            "primary": false
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "CA",
            "license": "A71787",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alison Suzanne Baskin
• Billie Baskin, RN
• Laurence S. Baskin, M.D.
• Melanie Jane Baskind, MD
• Amanda Susan Basler, MFT
• Tonya N Basque
• Bass Medical Group
• Andrea Dee Bass, MFT.
• Arin Bass, LMFT
• Dorsey M Bass

• Obstetrics Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Obstetrics Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.