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

Thomas Paul Tarshis, MD

Individual provider Psychiatry Physician · NPI 1043304017

Thomas Paul Tarshis, MD is a Psychiatry Physician in Berkeley, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3030 Ashby Ave Ste 104
Berkeley, CA 94705-2439
Phone: (510) 224-4221
Fax: (510) 422-1442
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A81257 (CA)

Record details

NPI number1043304017
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026
Mailing address3030 Ashby Ave Ste 104, Berkeley, CA 94705-2439

Other providers in Berkeley