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

Dr. John Chao-Chung Wu, MD

Individual provider Emergency Medicine Physician · NPI 1295804201

Dr. John Chao-Chung Wu, MD is an Emergency Medicine in Westminster, California. Qualified in 2004, 22 years ago. Practices with Franciscan Medical Group, a 1,417-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California, Minnesota and New York.

Years since qualifying
22
Licensed in
CA, MN, NY
In the registry since
2006
Specialties on file
3
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

200 Hospital Cir
Westminster, CA 92683-3910
Phone: (818) 340-9988
Fax: (818) 587-2493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A93845 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2614 (MN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 318967 (NY)

Record details

NPI number1295804201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESMarch 15, 2023
Certification dateMarch 15, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Franciscan Medical Group — 1417 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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