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

Dr. Barry Martin Kerman, MD

Individual provider Ophthalmology Physician · NPI 1265454375

Dr. Barry Martin Kerman, MD is an Ophthalmology Physician in Castro Valley, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

21675 Redwood Rd
Castro Valley, CA 94546-6431
Phone: (510) 538-5252
Fax: (510) 538-3884
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G21061 (CA)

Record details

NPI number1265454375
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESNovember 3, 2016
Mailing address21675 Redwood Rd, Castro Valley, CA 94546-6431

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