Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Michael Thanh Dinh

Individual provider Psychiatry Physician · NPI 1356978639

Michael Thanh Dinh practises Psychiatry in Palo Alto, California. Graduated from Harvard Medical School in 2020, 6 years ago. Practices with Amast Medical Associates PC, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2020

Practice location Address checks out

401 Quarry Rd
Palo Alto, CA 94304-1419
Phone: (415) 683-0703
Fax: (804) 964-2330
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A178845 (CA)

Record details

NPI number1356978639
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESJune 24, 2025
Certification dateJune 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Amast Medical Associates Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients29
Services billed 123 a service is one billed item, such as a visit, a test or a procedure
Average patient age60

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Amast Medical Associates PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Palo Alto