DR. MARK YUNGJIE JENG MD, PHD
NPI 1467080184
Internal Medicine - Medical Oncology in New York, NY
About Dr. Mark Yungjie Jeng Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK YUNGJIE JENG MD, PHD (NPI 1467080184) is an individual medical oncology provider in New York, New York, licensed in New York (323178) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark Yungjie Jeng Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Jeng's NPI number?
The NPI number for Mark Jeng is 1467080184. It was assigned to this individual provider in the NPPES registry on March 29, 2020.
Where is Mark Jeng located?
Mark Jeng practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-5809.
What is Mark Jeng's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Mark Jeng enrolled in Medicare?
Yes. Mark Jeng is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Mark Jeng was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.