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

David F Chang, MD

Individual provider Ophthalmology Physician · NPI 1316966138

David F Chang, MD is an Ophthalmology in Los Altos, California. Graduated from Harvard Medical School in 1980, 46 years ago. Practices with David F Chang M D Inc, a 2-clinician group. Licensed in California.

Years since qualifying
46
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

762 Altos Oaks Dr
Los Altos, CA 94024-5434
Phone: (650) 948-9123
Fax: (650) 948-0563
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G045581 (CA)

Record details

NPI number1316966138
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2006
Last updated in NPPESMay 5, 2015

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1980 (46 years in practice)
Group practice David F Chang M D Inc — 2 clinicians
Accepts Medicare assignment Not indicated

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