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

Dr. Leslie Aaron Tsang, DO

Individual provider Psychiatry Physician · NPI 1013045129

Dr. Leslie Aaron Tsang, DO is a Psychiatry Physician in Berkeley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

900 Colusa Ave Ste 205A
Berkeley, CA 94707-2319
Phone: (415) 706-4509
Fax: (510) 295-2567
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 2OA9411 (CA)

Record details

NPI number1013045129
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 1, 2007
Last updated in NPPESMarch 7, 2023
Certification dateFebruary 4, 2020
Mailing address901 Santa Barbara Rd, Berkeley, CA 94707-2422

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