Rodney S. Omachi, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G24941 Issued in CA

Practice address

1738 Ocean Ave
San Francisco, CA 94112-1737

Phone

(415) 665-3400

Fax

(415) 584-8705

NPI assigned

Aug 13, 2006

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)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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

• Nephrology Assoc Inc Me of the Bay Area

  • Nephrology Physician
  • Stockton, CA
  • NPI 1841314853
  NPD (past)

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

{
    "created_epoch": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1811909096",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "60 EL VERANO WAY",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941272037",
            "telephone_number": "415-665-3400",
            "fax_number": "415-584-5130"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1738 OCEAN AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941121737",
            "telephone_number": "415-665-3400",
            "fax_number": "415-584-8705"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OMACHI",
        "first_name": "RODNEY",
        "middle_name": "S.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-13",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G24941",
            "primary": true
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "G24941",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G249410",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jordan Lee Olthoff
• Pamela Elizabeth Olton, L. AC.
• Oluwatoyosi Elisabeth Oluwole
• Om Services PA (One Medical)
• Marcia Spector Omachi, LCSW
• Theodore A. Omachi, M.D.
• Omada Health, Inc.
• Omada Health, Inc.
• Nancy Marie Omahen, NP
• Joan Omahony, NP

• Internal Medicine Physician in San Francisco, CA
• Providers in San Francisco, 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.