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

Individual provider Ophthalmology Physician · NPI 1275504524

Brian Alexander Lenser, MD is an Ophthalmology in Modesto, California. Graduated from Loma Linda University School of Medicine in 1991, 35 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
35
Trained at
Loma Linda University School of Medicine
Licensed in
CA
In the registry since
2006
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

3109 Coffee Rd Ste C
Modesto, CA 95355-1766
Phone: (209) 572-8528
Fax: (209) 572-8530
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G75079 (CA)

Record details

NPI number1275504524
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 26, 2006
Last updated in NPPESOctober 15, 2010
Mailing addressPo Box 576644, Modesto, CA 95357-6644

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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