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

Dr. Chris Hsieh, OD

Individual provider Optometrist · NPI 1114553518

Dr. Chris Hsieh, OD is an Optometry in Fullerton, California. Graduated from University of California - School of Optometry in 2020, 6 years ago. Practices with Alvin Arellano OD Inc, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
University of California - School of Optometry
Licensed in
CA
In the registry since
2020
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

1909 W Malvern Ave
Fullerton, CA 92833-2177
Phone: (714) 992-8020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 34539 (CA)

Record details

NPI number1114553518
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMarch 17, 2020
Last updated in NPPESAugust 18, 2020
Certification dateAugust 18, 2020
Mailing address1909 W Malvern Ave, Fullerton, CA 92833-2177

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF CALIFORNIA - SCHOOL OF OPTOMETRY
Graduated 2020 (6 years in practice)
Group practice Alvin Arellano Od Inc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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