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

Dr. Charles Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1538400288

Dr. Charles Nguyen, MD is a Nephrology in Eastvale, California. Qualified in 2011, 15 years ago. Practices with Nephrology Associates Medical Group Inc, a 64-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2013
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

12523 Limonite Ave Ste 400
Eastvale, CA 91752-3666
Phone: (951) 398-6868
Fax: (951) 221-8501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1901 Town And Country Dr, Norco, CA 92860-3611 — (951) 736-8100

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A124779 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A124779 (CA)

Record details

NPI number1538400288
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 5, 2013
Last updated in NPPESAugust 9, 2021
Certification dateAugust 9, 2021

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Nephrology Associates Medical Group Inc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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