JANIE YANG MD
NPI 1346668423
Internal Medicine - Gastroenterology in New York, NY
About Janie Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANIE YANG MD (NPI 1346668423) is an individual gastroenterology provider in New York, New York, licensed in New York (282567) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of University Of Missouri, Columbia School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Janie Yang Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Janie Yang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10075
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 Janie Yang's NPI number?
The NPI number for Janie Yang is 1346668423. It was assigned to this individual provider in the NPPES registry on April 4, 2014.
Where is Janie Yang located?
Janie Yang practices at 311 E 79th St Ste 2A, New York, NY 10075. The listed phone number is (212) 996-6633.
What is Janie Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Janie Yang enrolled in Medicare?
Yes. Janie Yang 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.
Which organization bills Medicare for Janie Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janie Yang reassigns Medicare benefits to New York Gastroenterology Associates LLP (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Janie Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Janie Yang was last updated on June 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Janie Yang, MD · NPI 1346668423
Gastroenterology physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 4, 2014.
## Identity
- **NPI:** 1346668423 (Entity type: Individual)
- **Enumerated:** April 4, 2014
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 282567 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 311 E 79TH ST STE 2A, New York, NY 10075-0999
- **Phone:** (212) 996-6633
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** New York Gastroenterology Associates LLP (NPI 1356428387, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** June 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1346668423) · Data from the CMS NPPES public registry.