Individual provider · Type 1 NPI

Janet Regina Chang, MD

Family Medicine Physician · Porter Ranch, CA

NPI number 1245642305 Active

Practice location

19950 Rinaldi St
Porter Ranch, CA 91326-4253

Call (818) 403-2410 Map

Specialties and licenses

TaxonomyCodeLicense
Family Medicine Physician Primary 207Q00000XA156761 (CA)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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About NPI 1245642305

Janet Regina Chang, MD's National Provider Identifier is 1245642305, issued on May 23, 2014. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in Porter Ranch, CA. The record was last updated on Sep 15, 2026.