DR. CHIEN YANG HUNG MD
NPI 1427737105
Hospitalist in New York, NY
About Dr. Chien Yang Hung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHIEN YANG HUNG MD (NPI 1427737105) is an individual hospitalist provider in New York, New York, licensed in Kentucky (62199) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lexington, and is a graduate of Other (2012).
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 (PECOS)
Dr. Chien Yang Hung Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Chien Yang Hung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lexington, KY 40517
- Reassigned Medicare billing, Kentucky enrollment
- 1,502 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.
Physician 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.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Chien Yang Hung's NPI number?
The NPI number for Chien Yang Hung is 1427737105. It was assigned to this individual provider in the NPPES registry on July 11, 2023.
Where is Chien Yang Hung located?
Chien Yang Hung practices at 1901 1st Ave Fl 15, New York, NY 10029. The listed phone number is (212) 423-6271.
What is Chien Yang Hung's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chien Yang Hung enrolled in Medicare?
Yes. Chien Yang Hung is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Chien Yang Hung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chien Yang Hung reassigns Medicare benefits to Kentucky Medical Services Foundation, Inc (Lexington, KY). 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 Chien Yang Hung'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 Chien Yang Hung was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Chien Yang Hung, MD · NPI 1427737105
Hospitalist physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 11, 2023.
## Identity
- **NPI:** 1427737105 (Entity type: Individual)
- **Enumerated:** July 11, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 62199 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 1ST AVE FL 15, New York, NY 10029-7491
- **Phone:** (212) 423-6271
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Kentucky Medical Services Foundation, Inc (NPI 1326091448, Lexington, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** August 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427737105) · Data from the CMS NPPES public registry.