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

Dr. Ayan Chatterjee, MD

Individual provider Internal Medicine Physician · NPI 1265845804

Dr. Ayan Chatterjee, MD is an Ophthalmology in King of Prussia, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 2014, 12 years ago. Practices with Delaware Valley Vision Associates Group Practice, LLC, a 14-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and North Carolina.

Years since qualifying
12
Trained at
Pennsylvania State University College of Medicine
Licensed in
MA, NC
In the registry since
2014
Specialties on file
3
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

200 Mall Blvd
King of Prussia, PA 19406-2902
Phone: (866) 407-1852
Show map & directions

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

Additional practice locations (1)

  • 123 Summer St, Worcester, MA 01608-1216 — (508) 363-6208

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 2018-00306 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 259852 (MA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 2018-00306 (NC)

Record details

NPI number1265845804
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2014
Last updated in NPPESJanuary 27, 2019

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Delaware Valley Vision Associates Group Practice, Llc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in King of Prussia