Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Eric M W Chen, MD

Individual provider Family Medicine Physician · NPI 1871697250

Dr. Eric M W Chen, MD is an Internal Medicine in Fontana, California. Graduated from National Medical University in 1974, 52 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
52
Trained at
National Medical University
Licensed in
CA
In the registry since
2006
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

14050 Cherry Ave Ste C
Fontana, CA 92337-8312
Phone: (909) 823-5220
Fax: (909) 823-7650
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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 A36192 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A36192 (CA)

Record details

NPI number1871697250
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 7, 2006
Last updated in NPPESAugust 6, 2016
Mailing address14050 Cherry Ave, Suite C, Fontana, CA 92337-0766

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNATIONAL MEDICAL UNIVERSITY
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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