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

Saya Hayashi, OD

Individual provider Optometrist · NPI 1487378329

Saya Hayashi, OD is an Optometry in Berkeley, California. Graduated from Southern California College of Optometry in 2022, 4 years ago. Practices with Angela Cheung OD Optometric Corporation, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
4
Trained at
Southern California College of Optometry
Licensed in
CA
In the registry since
2022
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

200 Minor Hall
Berkeley, CA 94720-0001
Phone: (510) 642-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 35294TLG (CA)
Optometrist Taxonomy 152W00000X · Licence 36294TLG (CA)

Record details

NPI number1487378329
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 3, 2022
Last updated in NPPESSeptember 6, 2023
Certification dateSeptember 6, 2023

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 2022 (4 years in practice)
Group practice Angela Cheung Od Optometric Corporation — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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