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

Chea-Yo Chang, OD

Individual provider Optometrist · NPI 1811192289

Chea-Yo Chang, OD is an Optometry in Modesto, California. Graduated from University of California - School of Optometry in 2006, 20 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in California and Idaho.

Years since qualifying
20
Trained at
University of California - School of Optometry
Licensed in
CA, ID
In the registry since
2007
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4601 Dale Rd 3rd Fl Rm 3A9 (eye Care Services)
Modesto, CA 95356-9718
Phone: (209) 735-3133
Fax: (209) 735-3155
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT 13626 (CA)
Optometrist Taxonomy 152W00000X · Licence ODP 100-111 (ID)

Record details

NPI number1811192289
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 18, 2007
Last updated in NPPESJanuary 3, 2022
Mailing addressPo Box 2626, Turlock, CA 95381-2626

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF CALIFORNIA - SCHOOL OF OPTOMETRY
Graduated 2006 (20 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Modesto