Steven Griffen, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G077150 Issued in CA

Practice address

4860 Y St
Ucdmc
Sacramento, CA 95817-2307

Phone

(916) 734-2737

Fax

(916) 734-0811

NPI assigned

Nov 16, 2005

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1132099200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1053393835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3640 CODY WAY",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958641567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4860 Y ST",
            "address_2": "UCDMC",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-2737",
            "fax_number": "916-734-0811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFEN",
        "first_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-16",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "G077150",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G077150",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "G077150",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Olga Griaznova
• Allyson Grieco
• Micheal Aaron Griego
• Caleb Vandett Grieme, MD
• Ashley Nicole Grierson
• Griffin & Reed a Medical Corporation
• Griffin Dialysis LLC (Calvine Dialysis)
• Anthony Griffin
• Aubrey Griffin
• Clareese Griffin

• Internal Medicine Physician in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Internal Medicine 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.