Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Thomas Beesley, DO

Individual provider Psychiatry Physician · NPI 1306226881

Dr. Thomas Beesley, DO is a Psychiatry Physician in San Ysidro, California. Licensed in California, Indiana and Massachusetts. Registered with an NPI since 2015.

Licensed in
CA, IN, MA
In the registry since
2015
Specialties on file
3
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.

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Practice location Address checks out

1666 Precision Park Ln
San Ysidro, CA 92173-1346
Phone: (619) 662-4100
Fax: (619) 600-4870
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 20A25629 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 02005251A (IN)
Psychiatry Physician Taxonomy 2084P0800X · Licence 279138 (MA)

Record details

NPI number1306226881
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 1, 2015
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 16, 2026

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