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

Yogesh Kumar Trehan, MD

Individual provider Internal Medicine Physician · NPI 1255372769

Yogesh Kumar Trehan, MD is an Internal Medicine in Brentwood, California. Qualified in 1995, 31 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
31
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

100 Cortona Way Ste 140
Brentwood, CA 94513-2287
Phone: (925) 516-4488
Fax: (925) 516-4545
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A67477 (CA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence A67477 (CA)

Record details

NPI number1255372769
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESJanuary 6, 2020
Certification dateJanuary 6, 2020
Mailing addressPo Box 1627, Brentwood, CA 94513-3627

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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