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

Dr. Andrew W. Bollen, MD

Individual provider Neuropathology Physician · NPI 1629036470

Dr. Andrew W. Bollen, MD is a Pathology in San Francisco, California. Graduated from University of California, Davis School of Medicine in 1985, 41 years ago. Practices with University of California San Francisco, a 1,793-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
41
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

513 Parnassus Ave
San Francisco, CA 94143-2205
Phone: (415) 476-5236
Fax: (415) 476-7963
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neuropathology Physician (primary) Taxonomy 207ZN0500X · Licence G59408 (CA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence G59408 (CA)

Record details

NPI number1629036470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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