Individual provider Active NPI

Kush Chris Gaur

  • Internal Medicine Physician
  • San Francisco, CA
National Provider Identifier
1689201022
Registry record updated Oct 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A186199 Issued in CA
Practice address
3838 California St RM 805
San Francisco, CA 94118-1510
Phone
(415) 600-5400
Fax
(415) 369-1363
NPI assigned
Mar 25, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A186199 CA Primary

Addresses

Primary practice location

3838 California St RM 805
San Francisco, CA 94118-1510

Mailing address

3838 California St RM 805
San Francisco, CA 94118-1510
Phone (415) 600-5400

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
I20231219002722 CA Practitioner - Internal Medicine 1557776598 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Southern California Keck School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

3838 California St
San Francisco, CA 94118-1506

3838 California St
RM 801
San Francisco, CA 94118-1510
Phone (415) 600-5400

Hospital & facility affiliations

  • Sutter Care at Home Home health agency, San Francisco, CA, CCN 057003
  • Sutter Care at Home Home health agency, Novato, CA, CCN 057031
  • Homeassist Home Health Services Home health agency, Daly City, CA, CCN 559054
  • California Pacific Medical Center- Van Ness Campus Hospital, San Francisco, CA, CCN 050047
  • California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008
  • Novato Community Hospital Hospital, Novato, CA, CCN 050131
  • California Pacific Medical Center - Mission Bernal Hospital, San Francisco, CA, CCN 050055
  • Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A186199CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation Internal Medicine CurrentSince Sep 11, 2023 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Sep 11, 2023 Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Sutter East Bay Medical Foundation Internal Medicine Past Accepting new patients

Locations

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

325 Distel Cir
Los Altos, CA 94022
Phone (510) 204-3977

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 789-1505

3838 California St
Rm 805
San Francisco, CA 94118
Phone (415) 600-0940

3838 California St
Rm 801
San Francisco, CA 94118
Phone (415) 397-3740

3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847

123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200

3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750

10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488

550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865

Interoperability endpoints

  • Direct secure messaging: kgaur663760@hisp.ehr.sutterhealth.org

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 and National Provider Directory roles.

Hospital & facility affiliations 8

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": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1689201022",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST RM 805",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181510",
            "telephone_number": "415-600-5400",
            "fax_number": "415-369-1363"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3838 CALIFORNIA ST RM 805",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181510",
            "telephone_number": "415-600-5400",
            "fax_number": "415-369-1363"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAUR",
        "first_name": "KUSH",
        "middle_name": "CHRIS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A186199",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.