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

Dr. Diana Chao, MD

Individual provider Glaucoma Specialist (Ophthalmology) Physician · NPI 1528320298

Dr. Diana Chao, MD is an Ophthalmology in San Gabriel, California. Graduated from University of California, San Diego School of Medicine in 2011, 15 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

7232 Rosemead Blvd Ste 202
San Gabriel, CA 91775-1389
Phone: (626) 534-6698
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A135726 (CA)
Glaucoma Specialist (Ophthalmology) Physician Taxonomy 207WX0009X · Licence A135726 (CA)

Record details

NPI number1528320298
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2012
Last updated in NPPESJanuary 19, 2026
Certification dateJanuary 19, 2026

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount