Individual provider Active NPI

Ann Catherine Valdes, MD

  • Family Medicine Physician
  • San Francisco, CA
National Provider Identifier
1942355540
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A63357 Issued in CA
Practice address
1563 Mission St
San Francisco, CA 94103-2543
Phone
(415) 762-3700
NPI assigned
Jan 24, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X A63357 CA
Family Medicine Physician 207Q00000X A63357 CA Primary

Addresses

Primary practice location

1563 Mission St
San Francisco, CA 94103-2543

Mailing address

3300 Newport CT
Walnut Creek, CA 94598-3619
Phone (510) 708-5557

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
I20170724003250 CA Practitioner - Family Practice 7012287071 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Tufts University School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthright 360Group PAC ID 3678674025, 3 clinicians

Practice addresses (Care Compare)

558 Clayton St
San Francisco, CA 94117-2907
Phone (415) 746-1950

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A63357CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthright 360 CurrentSince May 30, 2017 Accepting new patients
Healthright 360 CurrentSince May 30, 2017 Accepting new patients
Healthright 360 Past Accepting new patients
Lyon-Martin Community Health Services Past Accepting new patients

Locations

558 Clayton St
San Francisco, CA 94117
Phone (415) 746-1950

330 Ellis St
Ste 600
San Francisco, CA 94102

Organizations & group practices 4

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1169596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1942355540",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 NEWPORT CT",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983619",
            "telephone_number": "510-708-5557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1563 MISSION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032543",
            "telephone_number": "415-762-3700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VALDES",
        "first_name": "ANN",
        "middle_name": "CATHERINE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-24",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A63357",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A63357",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.