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

Dr. Joanne Williams, MD

Individual provider Emergency Medicine Physician · NPI 1508804881

Dr. Joanne Williams, MD is an Emergency Medicine in Van Nuys, California. Graduated from University of California, Irvine, California College of Medicine in 1982, 44 years ago. Practices with Coast Plaza Emergency Physicians Group Inc, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
44
Trained at
University of California, Irvine, California 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

15107 Vanowen St
Van Nuys, CA 91405-4542
Phone: (818) 902-2990
Fax: (818) 904-3793
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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 G51753 (CA)

Record details

NPI number1508804881
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESAugust 31, 2009
Mailing addressPo Box 662154, Arcadia, CA 91066-2154

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Coast Plaza Emergency Physicians Group Inc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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