Individual provider Active NPI

Thomas Busch, M.D.

  • Family Medicine Physician
  • Mountain View, CA
National Provider Identifier
1891374278
Registry record updated Nov 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A201067 Issued in CA
Practice address
2660 Grant Rd Ste E
Mountain View, CA 94040-4344
Phone
(408) 871-3400
NPI assigned
Apr 5, 2021
Last updated
Nov 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 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 A201067 CA Primary

Addresses

Primary practice location

2660 Grant Rd Ste E
Mountain View, CA 94040-4344

Mailing address

11530 Upland Way
Cupertino, CA 95014-5104
Phone (408) 893-9407

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
I20250821002217 CA Practitioner - Family Practice 5698214518 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
El Camino Health Medical Network LLCGroup PAC ID 6103115183, 202 clinicians
Optimus Health Care IncGroup PAC ID 9335051580, 79 clinicians

Practice addresses (Care Compare)

2660 Grant Rd
Suite E
Mountain View, CA 94040-4344
Phone (408) 871-3400

471 Barnum Ave
Bridgeport, CT 06608-2409
Phone (203) 576-3885

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A201067CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
El Camino Health Medical Network, LLC CurrentSince Oct 5, 2025 Accepting new patients
Stamford Health Medical Group Inc Family Medicine PastSince Apr 1, 2021 Accepting new patients
Stamford Hospital PastSince Apr 1, 2021 Accepting new patients
El Camino Health Medical Group PastSince Sep 8, 2019 Accepting new patients

Locations

815 Pollard Rd
Los Gatos, CA 95032
Phone (408) 378-6131

973 University Ave
Los Gatos, CA 95032
Phone (408) 278-3003

2660 Grant Rd
Ste E
Mountain View, CA 94040
Phone (650) 962-4370

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA

Organizations & group practices 5

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

Hospital & facility affiliations 4

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": "1617580800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1891374278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11530 UPLAND WAY",
            "city": "CUPERTINO",
            "state": "CA",
            "postal_code": "950145104",
            "telephone_number": "408-893-9407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2660 GRANT RD STE E",
            "city": "MOUNTAIN VIEW",
            "state": "CA",
            "postal_code": "940404344",
            "telephone_number": "408-871-3400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUSCH",
        "first_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-05",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A201067",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mountain View, CA

Sources for this page

Verify at the official NPI Registry.