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

James Lesher, MD

Individual provider Surgery Physician · NPI 1689963118

James Lesher, MD is a General Surgery in Castro Valley, California. Graduated from Boston University School of Medicine in 2011, 15 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
Boston University School of Medicine
Licensed in
CA
In the registry since
2011
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

19845 Lake Chabot Rd Ste 200
Castro Valley, CA 94546-4055
Phone: (510) 538-5500
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A126205 (CA)

Record details

NPI number1689963118
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 5, 2011
Last updated in NPPESFebruary 7, 2026
Certification dateFebruary 7, 2026
Mailing address19845 Lake Chabot Rd Ste 200, Castro Valley, CA 94546-4055

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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