DR. JI YOON YOON BMBCH
NPI 1073034195
Internal Medicine - Gastroenterology in New York, NY
About Dr. Ji Yoon Yoon Bmbch NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JI YOON YOON BMBCH (NPI 1073034195) is an individual gastroenterology provider in New York, New York, licensed in New York (305911) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ji Yoon Yoon Bmbch is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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.
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 Ji Yoon Yoon's NPI number?
The NPI number for Ji Yoon Yoon is 1073034195. It was assigned to this individual provider in the NPPES registry on June 28, 2017.
Where is Ji Yoon Yoon located?
Ji Yoon Yoon practices at 17 E 102nd St, New York, NY 10029. The listed phone number is (212) 241-8100.
What is Ji Yoon Yoon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ji Yoon Yoon enrolled in Medicare?
Yes. Ji Yoon Yoon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Ji Yoon Yoon affiliated with any hospitals?
According to CMS data, Ji Yoon Yoon is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Ji Yoon Yoon was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Ji Yoon Yoon, BMBCH · NPI 1073034195
Gastroenterology physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 28, 2017.
## Identity
- **NPI:** 1073034195 (Entity type: Individual)
- **Enumerated:** June 28, 2017
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 305911 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 17 E 102ND ST, New York, NY 10029-5204
- **Phone:** (212) 241-8100 · **Fax:** (646) 537-8921
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1073034195) · Data from the CMS NPPES public registry.