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

Jasper Werby

Individual provider Psychiatry Physician · NPI 1427517150

Jasper Werby is a Psychiatry in Greenbrae, California. Graduated from Northwestern University Feinberg Medical School in 2020, 6 years ago. Practices with Bay Psychiatric Associates, a 60-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
In the registry since
2019

Practice location Address checks out

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone: (415) 499-6666
Show map & directions

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

Additional practice locations (1)

  • 240 E Huron St Ste 1-200, Chicago, IL 60611-2909 — (312) 503-7975

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A193827 (CA)

Record details

NPI number1427517150
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 12, 2019
Last updated in NPPESMay 3, 2024
Certification dateMarch 8, 2024

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Bay Psychiatric Associates — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Greenbrae