Huy Ngoc Trinh, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

G61514 Issued in CA

Practice address

227 N Jackson Ave Ste 235
San Jose, CA 95116-1635

Phone

(408) 430-1688

Fax

(408) 430-1689

NPI assigned

May 31, 2005

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

Other identifiers 1

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

Specialty

Gastroenterology

Education

Northwestern University Feinberg Medical School, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Huy N Trinh MD Gastroenterology Hepatology IncGroup PAC ID 4587167713, 2 clinicians

San Jose Gastroenterology, Inc.Group PAC ID 5597745851, 11 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: htrinh126063@santaclaravalley.direct-ci.net

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.

• San Jose Gastroenterology, Inc.

  dba San Jose Gastroenterology, Medical Corp.

  • Gastroenterology Physician
  • San Jose, CA
  • NPI 1578586731
  Medicare reassignment Care Compare group NPD Authorized official
• Huy N. Trinh MD Gastroenterology & Hepatology Inc.

  • Gastroenterology Physician
  • San Jose, CA
  • NPI 1245121235
  Medicare reassignment Care Compare group NPD
• Physicians Surgery Services LLC

  dba Advanced Surgery Center

  • Ambulatory Surgical Clinic/Center
  • San Jose, CA
  • NPI 1508942996
  NPD
• One Health Medical Foundation

  • Family Medicine Physician
  • San Jose, CA
  • NPI 1093310583
  NPD (past)

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

{
    "created_epoch": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1326041658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "227 N JACKSON AVE STE 235",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951161635",
            "telephone_number": "408-430-1688",
            "fax_number": "408-430-1689"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "227 N JACKSON AVE STE 235",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951161635",
            "telephone_number": "408-430-1688",
            "fax_number": "408-430-1689"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRINH",
        "first_name": "HUY",
        "middle_name": "NGOC",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-31",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G61514",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G61514",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Betty Gia Trinh, RPH
• Catherine Trinh
• Christine Thuy Trang Trinh, DO
• Diana Trinh
• Hung Quoc Trinh, M.D.,
• Jamie Trinh, NP
• Jennifer Trinh
• Jennifer Ngoc Trinh
• Jenny Thi Trinh
• Jinnie Trinh, PHARM. D

• Gastroenterology Physician in San Jose, CA
• Providers in San Jose, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.