Katharina Sandra Twyman

Primary specialty

DoulaTaxonomy code 374J00000X

Practice address

4095 Folsom St
San Francisco, CA 94110-6117

Phone

(415) 368-4503

NPI assigned

Sep 9, 2025

Last updated

Sep 9, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1757376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1629959325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4095 FOLSOM ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941106117",
            "telephone_number": "415-368-4503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4095 FOLSOM ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941106117",
            "telephone_number": "415-368-4503"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWYMAN",
        "first_name": "KATHARINA",
        "middle_name": "SANDRA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-09",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Twistor Labs, Inc. (Addicaid)
• Kayla Twite Lehnen
• Two Chairs Behavioral Health Group, a Psychology Corporation
• Two Chairs Psychiatry and Therapy Services of California, P.C.
• Stephanie Acuna Twu, LCSW
• Zoe Rae Twyman
• Kitwana Tyhimba
• Christopher L. Tyler, MD
• Diane Tyler
• Dina Tyler

• Doula in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Doula in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.