Individual provider Active NPI

Louisa Marie Valdez Guevara, LMFT

  • Marriage & Family Therapist
  • San Francisco, CA
National Provider Identifier
1225757826
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
161254 Issued in CA
Practice address
450 Stanyan St
San Francisco, CA 94117-1019
Phone
(415) 816-4867
NPI assigned
Aug 25, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X 161254 CA Primary

Addresses

Primary practice location

450 Stanyan St
San Francisco, CA 94117-1019

Mailing address

2200 Hayes St
San Francisco, CA 94117-1013
Phone (415) 750-5677

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260219001304 CA Practitioner - Marriage and Family Therapist 1557841301 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Marriage and Family Therapist
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1263 Mission St
San Francisco, CA 94103-2705
Phone (415) 502-3000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
161254CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Feb 1, 2026 Accepting new patients
University of California San Francisco CurrentSince Feb 1, 2026 Accepting new patients

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1661385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1225757826",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 HAYES ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941171013",
            "telephone_number": "415-750-5677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 STANYAN ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941171019",
            "telephone_number": "415-816-4867"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUEVARA",
        "first_name": "LOUISA MARIE",
        "middle_name": "VALDEZ",
        "credential": "LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-25",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "161254",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.