Individual provider Active NPI

Teresa Chen, M.D.

  • Nephrology Physician
  • San Francisco, CA
National Provider Identifier
1336352558
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
C179475 Issued in CA
Practice address
400 Parnassus Ave
San Francisco, CA 94143-2202
Phone
(415) 353-1551
NPI assigned
May 7, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X C179475 CA
Nephrology Physician 207RN0300X D71030 MD
Nephrology Physician 207RN0300X C179475 CA Primary

Addresses

Primary practice location

400 Parnassus Ave
San Francisco, CA 94143-2202

Mailing address

400 Parnassus Ave
San Francisco, CA 94143-2202
Phone (415) 353-1551

Other practice location 1

1001 Potrero Ave. Bldg. 100, 3rd Fl. #342
San Francisco, CA 94110-3518
Phone (628) 206-8843

Other identifiers 1

IdentifierTypeStateIssuer
054883900MedicaidMD

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
I20220714002475 CA Practitioner - NephrologyPractitioner - Internal Medicine 3779747233 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of California SFGH Medical GroupGroup PAC ID 5496668410, shared by 14 NPIs, 566 clinicians
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (628) 206-8843

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

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

3100 San Pablo Ave
Berkeley, CA 94702-2498
Phone (510) 985-5020

400 Parnassus Ave
San Francisco, CA 94143-2202

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.89 of 100Reported as group
Quality
81.13
Improvement activities
40
Cost
71.5

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C179475CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Jun 30, 2022 Accepting new patients
University of California SFGH Medical Group Internal Medicine CurrentSince Sep 22, 2025 Accepting new patients
City & County of San Francisco Current Accepting new patients
UCSF Medical Group Business Services Internal Medicine CurrentSince Jun 30, 2022 Accepting new patients
University of California SFGH Medical Group CurrentSince Sep 22, 2025 Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
City & County of San Francisco CurrentSince Sep 22, 2025 Accepting new patients
City and County of San Francisco CurrentSince Sep 22, 2025 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2022 Accepting new patients
Regents of the University of California Internal Medicine CurrentSince Jun 30, 2022 Accepting new patients
University of California SFGH Medical Group Nephrology CurrentSince Sep 22, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2022 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

1001 Potrero Ave
Bldg 100
San Francisco, CA 94110
Phone (415) 476-4617

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

400 Parnassus Ave
#B1
San Francisco, CA 94143
Phone (415) 353-2503

1001 Potrero Ave
Rm 5H22
San Francisco, CA 94110
Phone (628) 206-4774

760 Harrison St
San Francisco, CA 94107
Phone (415) 836-1700

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

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

400 Parnassus Ave
Fl 1
San Francisco, CA 94143
Phone (415) 353-2584

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

400 Parnassus Ave
Ste B1
San Francisco, CA 94143
Phone (415) 353-2507

Interoperability endpoints

  • Direct secure messaging: tchen247232@direct-ucsfmedicalcenter.org

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 3

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": "1178496000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1336352558",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432202",
            "telephone_number": "415-353-1551"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432202",
            "telephone_number": "415-353-1551"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Potrero Ave. Bldg. 100, 3rd Fl. #342",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941103518",
            "country_code": "US",
            "telephone_number": "628-206-8843",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "TERESA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-07",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "C179475",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MD",
            "license": "D71030",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "C179475",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "054883900",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.