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

Dr. Ruijun Chen, MD

Individual provider Internal Medicine Physician · NPI 1619395225

Dr. Ruijun Chen, MD is an Internal Medicine Physician in New York, New York. Works from 3 locations. Licensed in New York and Pennsylvania.

Licensed in
NY, PA
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.

See every abbreviation used in this directory →

Practice location Address checks out

525 E 68th St
New York, NY 10065-4870
Phone: (212) 746-4071
Show map & directions

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

Additional practice locations (2)

  • 505 Parnassus Ave, San Francisco, CA 94143-2204 — (415) 476-1528
  • 100 N Academy Ave, Danville, PA 17822-9800 — (570) 214-9585

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 288983 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 288983 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence MD463314 (PA)

Record details

NPI number1619395225
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2014
Last updated in NPPESMarch 10, 2023
Certification dateMarch 10, 2023

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