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

Dr. Johanna Marie Wolgast, MD

Individual provider Family Medicine Physician · NPI 1558467522

Dr. Johanna Marie Wolgast, MD is a Family Practice in San Mateo, California. Graduated from University of California, San Diego School of Medicine in 1995, 31 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations 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
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

100 S San Mateo Dr
San Mateo, CA 94401-3805
Phone: (650) 696-4427
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 225 Cabrillo Hwy S, Half Moon Bay, CA 94019-8200 — (650) 712-7330

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A71643 (CA)

Record details

NPI number1558467522
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 16, 2006
Last updated in NPPESJune 22, 2020
Certification dateJune 22, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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