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

Dr. Alan Marc Winkelstein, OD

Individual provider Vision Therapy Optometrist · NPI 1245365865

Dr. Alan Marc Winkelstein, OD is a Vision Therapy Optometrist in Temecula, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

30520 Rancho California Rd Ste A106
Temecula, CA 92591-3212
Phone: (951) 676-9465
Fax: (951) 694-5716
Show map & directions

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

Specialties & licences

Vision Therapy Optometrist (primary) Taxonomy 152WV0400X · Licence 8402T (CA)

Record details

NPI number1245365865
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 22, 2007
Last updated in NPPESMarch 11, 2014

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