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

Dr. Jair Wong, MD

Individual provider Internal Medicine Physician · NPI 1972541266

Dr. Jair Wong, MD is an Internal Medicine in West Covina, California. Graduated from University of Oklahoma College of Medicine in 1991, 35 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
35
Trained at
University of Oklahoma College of Medicine
Licensed in
CA
In the registry since
2006
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

906 S Sunset Ave Ste 102
West Covina, CA 91790-3400
Phone: (626) 962-9108
Show map & directions

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

Additional practice locations (1)

  • 1535 W. Merced Ave, West Covina, CA 91790 — (626) 962-9108

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G75543 (CA)

Record details

NPI number1972541266
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 2, 2006
Last updated in NPPESOctober 8, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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