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

Thao P Phung, MD

Individual provider Internal Medicine Physician · NPI 1699909622

Thao P Phung, MD is a Hospitalist in Tustin, California. Graduated from Georgetown University School of Medicine in 2009, 17 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Trained at
Georgetown University School of Medicine
Licensed in
CA
In the registry since
2009
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

2913 El Camino Real Ste 316
Tustin, CA 92782-8909
Phone: (949) 229-1153
Fax: (657) 245-3168
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A125932 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A125932 (CA)

Record details

NPI number1699909622
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 5, 2009
Last updated in NPPESApril 4, 2019

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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