Michael Thanh Dinh

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A178845 Issued in CA

Practice address

401 Quarry Rd
Palo Alto, CA 94304-1419

Phone

(415) 683-0703

Fax

(804) 964-2330

NPI assigned

Mar 25, 2020

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Harvard Medical School, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Amast Medical Associates PCGroup PAC ID 4880190396, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mdinh657228@hisp.ehr.sutterhealth.org

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.

• Amast Medical Associates, PC

  • Psychiatry Physician
  • San Francisco, CA
  • NPI 1184519241
  Medicare reassignment Care Compare group NPD
• Bay Psychiatric Associates

  • Psychiatry Physician
  • Berkeley, CA
  • NPI 1427163229
  Medicare reassignment NPD
• Hammock Health Incorporated

  • Adult Mental Health Clinic/Center
  • San Francisco, CA
  • NPI 1881410942
  Medicare reassignment NPD

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1356978639",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "28 GEARY ST",
            "address_2": "STE 650 #1717",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94108",
            "telephone_number": "415-683-0703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 QUARRY RD",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943041419",
            "telephone_number": "415-683-0703",
            "fax_number": "804-964-2330"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DINH",
        "first_name": "MICHAEL",
        "middle_name": "THANH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A178845",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Thien Khoi Dinh, MD
• Christina Dinh, PT
• Doantrang Thi Dinh, MD
• Francis Dinh
• Jennifer Dinh, PHARMD
• Nathan Dinitz
• Heather M. Dinneen, LCSW
• Mohamed Diop
• Christina Diorio, PSYD
• Ana Dirago, PH.D.

• Psychiatry Physician in Palo Alto, CA
• Providers in Palo Alto, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2025; 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.