Katherine Webb, MD

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

210163 Issued in CA

Practice address

3838 California St
San Francisco, CA 94118-1522

Phone

(415) 751-4914

NPI assigned

Mar 27, 2021

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

Enrolled in VA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: kwebb486123@direct.healthsystem.virginia.edu

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

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1881271500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181522",
            "telephone_number": "415-751-4914",
            "fax_number": "434-924-1736"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181522",
            "telephone_number": "415-751-4914"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEBB",
        "first_name": "KATHERINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-27",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "210163",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison Webb, APRN
• Corey Michael Webb
• Devante Antonio Webb
• Emily M Webb, M.D.
• James T Webb
• Kenneth Hall Webb, M.D.
• Rachael Webb, LAC
• Victoria Webb
• Allison Beth Webber, M.D.
• Ian Trevor Webber, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.