Individual provider Active NPI

Tiffany Chen

  • Anesthesiology Physician
  • San Francisco, CA
National Provider Identifier
1942761952
Registry record updated Nov 21, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A181360 Issued in CA
Practice address
521 Parnassus Ave, RM 4402
San Francisco, CA 94143
Phone
(415) 476-9035
Fax
(415) 353-9163
NPI assigned
Mar 31, 2019
Last updated
Nov 21, 2023By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 21, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A181360 CA Primary

Addresses

Primary practice location

521 Parnassus Ave, RM 4402
San Francisco, CA 94143

Mailing address

521 Parnassus Ave, RM 4402
San Francisco, CA 94143
Phone (415) 476-9035

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
I20230718003756 CA Practitioner - Anesthesiology 6901138239 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
El Camino AnesthesiaGroup PAC ID 7517360639, 61 clinicians
County of Santa ClaraGroup PAC ID 1254244973, 1,000 clinicians

Practice addresses (Care Compare)

2500 Grant Rd
Mountain View, CA 94040-4302
Phone (650) 940-7000

751 S Bascom Ave
Santa Clara Vly Med
San Jose, CA 95128-2604
Phone (408) 885-5000

815 Pollard Rd
Los Gatos, CA 95032-1438
Phone (408) 378-6131

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A181360CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2023 Accepting new patients
El Camino Anesthesia Anesthesiology CurrentSince Oct 1, 2024 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2023 Accepting new patients
University Anesthesia Medical Group Anesthesiology CurrentSince Jun 30, 2023 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2023 Accepting new patients
County of Santa Clara Current Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2023 Accepting new patients
County of Santa Clara CurrentSince Apr 1, 2025 Accepting new patients
County of Santa Clara CurrentSince Apr 1, 2025 Accepting new patients

Locations

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

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

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

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

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

521 Parnassus Ave
Rm 4402
San Francisco, CA 94143
Phone (415) 476-9035

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

Interoperability endpoints

  • Direct secure messaging: tchen228487@santaclaravalley.direct-ci.net

Organizations & group practices 9

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": "1553990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1700524800000",
    "number": "1942761952",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE, RM 4402",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-476-9035",
            "fax_number": "415-353-9163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE, RM 4402",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-476-9035",
            "fax_number": "415-353-9163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "TIFFANY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-31",
        "last_updated": "2023-11-21",
        "certification_date": "2023-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A181360",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.