Individual provider Active NPI

Kathryn Alexandra Szymanski, M.D.

  • Internal Medicine Physician
  • San Francisco, CA
National Provider Identifier
1366238537
Registry record updated Oct 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
PTL19535 Issued in CA
Practice address
1101 Van Ness Ave # 1120
San Francisco, CA 94109-6919
Phone
(415) 600-3954
NPI assigned
Apr 16, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X PTL19535 CA Primary

Addresses

Primary practice location

1101 Van Ness Ave # 1120
San Francisco, CA 94109-6919

Mailing address

1101 Van Ness Ave
San Francisco, CA 94109-6919

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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

Enrollment IDStateProvider typePAC IDDetails
I20251016004361 CA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 4183111628

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
PTL19535CAMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1744761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1366238537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 VAN NESS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941096919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 VAN NESS AVE # 1120",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941096919",
            "telephone_number": "415-600-3954"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZYMANSKI",
        "first_name": "KATHRYN",
        "middle_name": "ALEXANDRA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-16",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "PTL19535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.