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

Dr. Rahul Singh Tonk, MD, MBA

Individual provider Cornea and External Diseases Specialist Physician · NPI 1316207913

Dr. Rahul Singh Tonk, MD, MBA is an Ophthalmology in Princeton, New Jersey. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 2012, 14 years ago. Practices with Princeton Eye Group, PA, a 14-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
14
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
NJ, PA
In the registry since
2012
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

See every abbreviation used in this directory →

Practice location Address checks out

419 N Harrison St
Princeton, NJ 08540-3521
Phone: (609) 921-9437
Fax: (609) 921-0277
Show map & directions

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

Additional practice locations (2)

  • 298 Applegarth Rd, Monroe Township, NJ 08831-3821 — (609) 655-8808
  • 950 Hamilton St, Somerset, NJ 08873-3338 — (732) 565-9550

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 25MA12402400 (NJ)
Cornea and External Diseases Specialist Physician Taxonomy 207WX0120X · Licence 25MA12402400 (NJ)
Ophthalmology Physician Taxonomy 207W00000X · Licence MD492121C (PA)

Record details

NPI number1316207913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedMay 17, 2012
Last updated in NPPESApril 3, 2026
Certification dateApril 3, 2026

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 2012 (14 years in practice)
Group practice Princeton Eye Group, Pa — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare