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

Joshua Ong

Individual provider Ophthalmology Physician · NPI 1194461657

Joshua Ong is an Ophthalmology in Boston, Massachusetts. Graduated from University of Pittsburgh School of Medicine in 2022, 4 years ago. Practices with Massachusetts Eye and Ear Associates, Inc, a 410-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
4
Trained at
University of Pittsburgh School of Medicine
Licensed in
MA
In the registry since
2022
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

243 Charles St
Boston, MA 02114-3096
Phone: (617) 573-4443
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 1026334 (MA)

Record details

NPI number1194461657
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 9, 2022
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026
Mailing address243 Charles St, Boston, MA 02114-3096

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Massachusetts Eye And Ear Associates, Inc — 410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Boston