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

Jay William Zimmerman, MD

Individual provider Dermatology Physician · NPI 1396789731

Jay William Zimmerman, MD is a Dermatology in Walnut Creek, California. Graduated from University of Chicago, Pritzker School of Medicine in 2002, 24 years ago. Practices with Golden State Dermatology Associates, Inc, a 119-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
University of Chicago, Pritzker School 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

2255 Ygnacio Valley Rd Ste B1
Walnut Creek, CA 94598-3335
Phone: (925) 945-7005
Fax: (925) 236-2784
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 Central Blvd Ste D, Brentwood, CA 94513-2227 — (925) 308-9510

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence A5124 (CA)

Record details

NPI number1396789731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESJuly 21, 2022
Mailing address2255 Ygnacio Valley Rd Ste B1, Walnut Creek, CA 94598-3335

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Golden State Dermatology Associates, Inc. — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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