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

Dr. Andrew Tien Duong, MD

Individual provider Ophthalmology Physician · NPI 1629711981

Dr. Andrew Tien Duong, MD is an Ophthalmology Physician in San Rafael, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022
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

901 E St Ste 285
San Rafael, CA 94901-2850
Phone: (415) 454-5565
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A188370 (CA)

Record details

NPI number1629711981
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 15, 2022
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026

Other providers in San Rafael