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

Ashley Chiang Tjoe, OD

Individual provider Optometrist · NPI 1679920060

Ashley Chiang Tjoe, OD is an Optometry in Walnut Creek, California. Graduated from Southern California College of Optometry in 2015, 11 years ago. Practices with South Pasadena Optometric Group Inc, a 6-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
Southern California College of Optometry
Licensed in
CA
In the registry since
2016
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

2801 Ygnacio Valley Rd Ste A
Walnut Creek, CA 94598-3587
Phone: (925) 933-2600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 33369 (CA)

Record details

NPI number1679920060
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedMay 16, 2016
Last updated in NPPESMay 27, 2016

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 2015 (11 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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