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

Michael A. Roy, OD Inc

Organization Health Service Clinic/Center · NPI 1366749459

Michael A. Roy, OD Inc is a Health Service Clinic/Center in Walnut Creek, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

675 Ygnacio Valley Rd Ste B103
Walnut Creek, CA 94596-3860
Phone: (925) 933-4700
Fax: (925) 933-4721
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Clinic/Center (primary) Taxonomy 261QH0100X · Licence 5326T (CA)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X

Record details

NPI number1366749459
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Roy — Owner · (925) 933-4700
Other names Roy Optometric Center
NPI enumeratedFebruary 25, 2011
Last updated in NPPESMarch 25, 2013
Mailing address675 Ygnacio Valley Rd, Suite B103, Walnut Creek, CA 94596-3860

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