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

Individual provider Optometrist · NPI 1194855288

Catherine Y. Tan, OD is an Optometry in Encinitas, California. Graduated from Pennsylvania College of Optometry in 2004, 22 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
22
Trained at
Pennsylvania College of Optometry
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

235 N El Camino Real
Encinitas, CA 92024-2805
Phone: (760) 230-6678
Fax: (760) 230-6758
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 12696 (CA)

Record details

NPI number1194855288
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedMarch 7, 2007
Last updated in NPPESOctober 7, 2015

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated

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