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

Individual provider Psychiatry Physician · NPI 1669111720

Dr. Zachary Bonzell, MD is a Psychiatry in San Francisco, California. Graduated from University of Southern California Keck School of Medicine in 2022, 4 years ago. Works from 2 locations. Licensed in California.

Years since qualifying
4
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2022
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

675 18th St
San Francisco, CA 94143-4200
Phone: (510) 333-1390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1801 Vicente St, San Francisco, CA 94116-2923 — (415) 681-3211

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A201283 (CA)

Record details

NPI number1669111720
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2022
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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