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

Lillian Tsai, OD

Individual provider Optometrist · NPI 1841831062

Lillian Tsai, OD is an Optometry in San Gabriel, California. Graduated from Illinois College of Optometry at Chicago in 2019, 7 years ago. Practices with South Pasadena Optometric Group Inc, a 6-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
Illinois College of Optometry at Chicago
Licensed in
CA
In the registry since
2019
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

937 E Las Tunas Dr Ste A
San Gabriel, CA 91776-1600
Phone: (626) 287-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 34412TLG (CA)
Optometrist Taxonomy 152W00000X · Licence 34412 (CA)

Record details

NPI number1841831062
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedSeptember 30, 2019
Last updated in NPPESMarch 9, 2023
Certification dateMarch 9, 2023
Mailing address937 E Las Tunas Dr Ste A, San Gabriel, CA 91776-1600

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2019 (7 years in practice)
Group practice South Pasadena Optometric Group Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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