Thomas Hernandez, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA64797 Issued in CA

Practice address

335 S McDowell Blvd
Petaluma, CA 94954-3507

Phone

(415) 927-0666

Fax

(415) 927-6159

NPI assigned

May 3, 2020

Last updated

Aug 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Oregon Health Sciences University School of Medicine, 2021

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Regents Univ of California UCSFGroup PAC ID 6305160300, 276 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360
• Sonoma Valley Hospital Hospital, Sonoma, CA, CCN 050090

Merit-based Incentive Payment System (MIPS)

Final score

80.23 of 100Reported as group

Quality

62.39

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: thernandez395585@direct-ucsfmedicalcenter.org

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.

• Regents Univ of California UCSF

  dba UCSF Physician Group

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1124439807
  Medicare reassignment Care Compare group
• Columbia Lutheran Charities

  dba Lower Columbia Hospice

  • Community Based Hospice Care Agency
  • Astoria, OR
  • NPI 1023038858
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Marin General Hospital

  • General Acute Care Hospital
  • Greenbrae, CA
  • NPI 1396725677
  Care Compare affiliation
• Sonoma Valley Health Care District

  dba Sonoma Valley Hospital

  • General Acute Care Hospital
  • Sonoma, CA
  • NPI 1710063870
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1588464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1225659006",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "335 S MCDOWELL BLVD",
            "city": "PETALUMA",
            "state": "CA",
            "postal_code": "949543507",
            "telephone_number": "415-927-0666",
            "fax_number": "415-927-6159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "335 S MCDOWELL BLVD",
            "city": "PETALUMA",
            "state": "CA",
            "postal_code": "949543507",
            "telephone_number": "415-927-0666",
            "fax_number": "415-927-6159"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "651 1st St W Ste L",
            "address_purpose": "LOCATION",
            "city": "Sonoma",
            "state": "CA",
            "postal_code": "954767046",
            "country_code": "US",
            "telephone_number": "707-935-1470",
            "fax_number": "707-935-7817",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HERNANDEZ",
        "first_name": "THOMAS",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-05-03",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA64797",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frankey Candyce Hernandez
• Howard Hernandez, NP
• Javier Steven Hernandez
• Quetzally Hernandez
• Teresa Hernandez
• Earl Herr, M.D.
• Analitzy Herrera Gonzalez
• Mary Hannah Hess
• Benjamin Hewitt
• Lindsey Hibbard, M.D.

• Physician Assistant in Petaluma, CA
• Providers in Petaluma, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.