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

Individual provider Internal Medicine Physician · NPI 1174593453

Dr. Wesley John Chang, MD is an Internal Medicine Physician in Anaheim, California. Practices as a sole proprietor. Licensed in California.

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

6200 E Canyon Rim Rd Ste 103A
Anaheim, CA 92807-4313
Phone: (714) 974-8130
Fax: (714) 974-6811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G44205 (CA)

Record details

NPI number1174593453
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 26, 2006
Last updated in NPPESApril 27, 2017

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