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

Dr. Ryan P Johnson, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1417007071

Dr. Ryan P Johnson, MD is a Dermatology in Plainsboro, New Jersey. Graduated from Ohio State University College of Medicine in 2006, 20 years ago. Practices with Princeton Dermatology Associatespc, a 16-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona, New Jersey and Pennsylvania.

Years since qualifying
20
Trained at
Ohio State University College of Medicine
Licensed in
AZ, NJ, PA
In the registry since
2007
Specialties on file
3
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

5 Plainsboro Rd Ste 460
Plainsboro, NJ 08536-1915
Phone: (609) 799-6222
Fax: (609) 799-6555
Show map & directions

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

Additional practice locations (2)

  • 3311 Brunswick Pike, Lawrenceville, NJ 08648-2411 — (609) 799-1600
  • 1205 Langhorne Newtown Rd Ste 215, Langhorne, PA 19047-1221 — (609) 799-1600

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 25MA09453100 (NJ)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence MD465289 (PA)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence 50409 (AZ)

Record details

NPI number1417007071
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJune 10, 2019
Mailing address5 Plainsboro Rd, Suite 460, Plainsboro, NJ 08536-1915

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Princeton Dermatology Associatespc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount