Derek Kerr, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G49031 Issued in CA

Practice address

375 Laguna Honda Blvd
Laguna Honda Hospital and Rehab Center, Medical SVCS
San Francisco, CA 94116-1411

Phone

(415) 759-2300

Fax

(415) 759-4587

NPI assigned

Feb 6, 2007

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1170720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1861531485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "375 LAGUNA HONDA BLVD",
            "address_2": "LAGUNA HONDA HOSPITAL AND REHAB CTR, MEDICAL SVCS",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941161411",
            "telephone_number": "415-759-2300",
            "fax_number": "415-759-2374"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "375 LAGUNA HONDA BLVD",
            "address_2": "LAGUNA HONDA HOSPITAL AND REHAB CENTER, MEDICAL SVCS",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941161411",
            "telephone_number": "415-759-2300",
            "fax_number": "415-759-4587"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERR",
        "first_name": "DEREK",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G49031",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "G49031",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Monroe Kerney, MSN, CRNP
• Peter Charles Kerney
• Leslie P Kernisan, M.D.
• Jennifer Kerns, M.D.
• Ailie Kerr
• Eric Matthew Kerr, L.AC.
• Melissa Ann Kerr, CRNA
• William Donald Kerridge, M.D.
• Edward S Kersh, MD
• Ruth Kershaw, PHYSICIAN ASSISTANT

• 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.