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

Bang The Nguyen, DO

Individual provider Hospitalist Physician · NPI 1861477044

Bang The Nguyen, DO is an Internal Medicine in Fullerton, California. Graduated from College of Osteo Med of the Pacific at Pomona in 1995, 31 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
31
Trained at
College of Osteo Med of the Pacific at Pomona
Licensed in
CA, OR
In the registry since
2005
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

101 E Valencia Mesa Dr
Fullerton, CA 92835-3809
Phone: (714) 447-5027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A9726 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO21851 (OR)

Record details

NPI number1861477044
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedDecember 12, 2005
Last updated in NPPESApril 19, 2018
Mailing address101 E Valencia Mesa Dr, Fullerton, CA 92835-3809

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCOLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA
Graduated 1995 (31 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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