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

Aiyin Chen, MD

Individual provider Ophthalmology Physician · NPI 1629305131

Aiyin Chen, MD is an Ophthalmology in Portland, Oregon. Graduated from University of California, San Francisco School of Medicine in 2008, 18 years ago. Practices with University Professional Services, a 1,704-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
18
Trained at
University of California, San Francisco School of Medicine
Licensed in
OR
In the registry since
2009
Specialties on file
2
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

3303 SW Bond Ave
Portland, OR 97239-4501
Phone: (503) 494-3000
Fax: (503) 418-0843
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 182243 (OR)
Ophthalmology Physician Taxonomy 207W00000X · Licence 182243 (OR)

Record details

NPI number1629305131
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 5, 2009
Last updated in NPPESJuly 21, 2022
Mailing address3303 Sw Bond Ave, Portland, OR 97239-4501

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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