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

Individual provider Family Medicine Physician · NPI 1164415535

Dr. Nghia Thanh Phan, DO is a Family Practice in Pomona, California. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2000, 26 years ago. Practices with Western University of Health Sciences, a 51-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
26
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
CA
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

795 E 2nd St Ste 5
Pomona, CA 91766-2007
Phone: (909) 865-2565
Fax: (909) 865-2955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A10219 (CA)

Record details

NPI number1164415535
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 31, 2005
Last updated in NPPESFebruary 6, 2015
Mailing address795 E 2nd St Ste 5, Pomona, CA 91766-2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2000 (26 years in practice)
Group practice Western University Of Health Sciences — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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