Silvia Bastea Hamilton, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

A210555 Issued in CA

Practice address

3555 Whipple Rd
Union City, CA 94587-1507

Phone

(510) 675-4010

NPI assigned

Sep 16, 2020

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1600214400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1508472432",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1319 PUNAHOU ST STE 824",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968261032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3555 WHIPPLE RD",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945871507",
            "telephone_number": "510-675-4010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "SILVIA",
        "middle_name": "BASTEA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-16",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A210555",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Badhrakumari Hajratwala, P.T.
• Elma Halili, MPT
• Dontaye Tyrell Hall
• Jonathan Daniel Hall, M.D.
• Julius Hamilton III
• Morenike Hamza
• Kathy Dao Han, PA-C
• Richa Handa, MD
• Melissa Hanelt
• Samantha Hanneman

• Obstetrics & Gynecology Physician in Union City, CA
• Providers in Union City, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.