Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Thomas Ngoc Phan, MD

Individual provider Psychiatry Physician · NPI 1740716687

Dr. Thomas Ngoc Phan, MD is a Psychiatry in Costa Mesa, California. Qualified in 2017, 9 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in California and Texas.

Years since qualifying
9
Licensed in
CA, TX
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1640 Newport Blvd Ste 110
Costa Mesa, CA 92627-7762
Phone: (925) 282-1778
Fax: (415) 296-5299
Show map & directions

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

Additional practice locations (1)

  • 180 Newport Center Dr Ste 235, Newport Beach, CA 92660-0903 — (949) 999-4120

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A170266 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence BP10060945 (TX)

Record details

NPI number1740716687
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2017
Last updated in NPPESFebruary 17, 2025
Certification dateFebruary 17, 2025
Mailing address1640 Newport Blvd Ste 110, Costa Mesa, CA 92627-7762

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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