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

Andrew Mah, OD

Individual provider Optometrist · NPI 1497286496

Andrew Mah, OD is an Optometrist in San Ramon, California. Licensed in California and Washington. Registered with an NPI since 2017.

Licensed in
CA, WA
In the registry since
2017
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

2837 Yosemite Ave
San Ramon, CA 94583-3438
Phone: (925) 818-5704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 33628 (CA)
Optometrist Taxonomy 152W00000X · Licence 60707338 (WA)

Record details

NPI number1497286496
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedMarch 22, 2017
Last updated in NPPESMarch 22, 2017
Mailing address2837 Yosemite Ave, San Ramon, CA 94583-3438

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