Individual provider Active NPI

Erin Rebecca Walsh, MD

  • Family Medicine Physician
  • San Francisco, CA
National Provider Identifier
1851978522
Registry record updated Dec 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A200437 Issued in CA
Practice address
1560 Sloat Blvd Ste 333
San Francisco, CA 94132-1223
Phone
(415) 353-9339
NPI assigned
Mar 26, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A200437 CA Primary

Addresses

Primary practice location

1560 Sloat Blvd Ste 333
San Francisco, CA 94132-1223

Mailing address

823 Gateway Center Way
San Diego, CA 92102-4541
Phone (619) 515-2300

Other practice location 1

8788 Jamacha Rd
Spring Valley, CA 91977-4035
Phone (619) 515-2555

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
I20250318002184 CA Practitioner - Family Practice 8527457803 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Nevada, Las Vegas School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

1569 Sloat Blvd
San Francisco, CA 94132-1256
Phone (415) 476-1000

225 California Dr
Burlingame, CA 94010-4145
Phone (650) 341-9131

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

400 Parnassus Ave
San Francisco, CA 94143-2202

8788 Jamacha Rd
Spring Valley, CA 91977-4035
Phone (619) 515-2555

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A200437CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Dec 3, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Dec 3, 2025 Accepting new patients
University of California San Francisco CurrentSince Dec 3, 2025 Accepting new patients
Family Health Centers of San Diego, Inc Current Accepting new patients
Family Health Centers of San Diego, Inc CurrentSince Mar 24, 2025 Accepting new patients
Family Health Centers of San Diego, Inc CurrentSince Mar 24, 2025 Accepting new patients
Family Health Centers of San Diego, Inc Current Accepting new patients
University of California San Francisco CurrentSince Dec 3, 2025 Accepting new patients

Locations

823 Gateway Center Way
San Diego, CA 92102
Phone (619) 515-2323

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

8788 Jamacha Rd
Spring Valley, CA 91977
Phone (619) 515-2380

Organizations & group practices 8

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 1

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": "1616716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1851978522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "823 GATEWAY CENTER WAY",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921024541",
            "telephone_number": "619-515-2300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1560 SLOAT BLVD STE 333",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941321223",
            "telephone_number": "415-353-9339"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8788 Jamacha Rd",
            "address_purpose": "LOCATION",
            "city": "Spring Valley",
            "state": "CA",
            "postal_code": "919774035",
            "country_code": "US",
            "telephone_number": "619-515-2555",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALSH",
        "first_name": "ERIN",
        "middle_name": "REBECCA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-26",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A200437",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.