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

Joan Chia-Chiu Wu, MD

Individual provider Dermatology Physician · NPI 1144345372

Joan Chia-Chiu Wu, MD is a Dermatology in Los Angeles, California. Graduated from University of California, San Diego School of Medicine in 1995, 31 years ago. Practices with On Site Dermatology of California, PC, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
31
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2007
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

100 UCLA Medical Plz Ste 730
Los Angeles, CA 90024-6970
Phone: (310) 209-1440
Fax: (310) 209-0070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence A75942 (CA)

Record details

NPI number1144345372
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 20, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice On Site Dermatology Of California, Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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