JAI JUNG MD
NPI 1841723541
Internal Medicine in New York, NY
About Jai Jung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAI JUNG MD (NPI 1841723541) is an individual internal medicine provider in New York, New York, licensed in New Mexico (MD2023-0102) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with San Juan Regional Medical Center Inc, and maintains a secondary practice location in Farmington.
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
Jai Jung 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 Reassignments
6Medicare enrollment records show Jai Jung reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, New Mexico enrollment
- 251 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Arizona enrollment
- 35 clinicians in this Medicare group
Aztec, NM 87410
- Reassigned Medicare billing, New Mexico enrollment
- 368 clinicians in this Medicare group
Dennehotso, AZ 86535
- Reassigned Medicare billing, Texas enrollment
- 215 clinicians in this Medicare group
Florence, OR 97439
- Reassigned Medicare billing, Oregon enrollment
- 172 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
San Juan Regional Medical Center Inc
Acute Care Hospitals · Farmington, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 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
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 Jai Jung's NPI number?
The NPI number for Jai Jung is 1841723541. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Jai Jung located?
Jai Jung practices at 352 7th Ave Rm 601, New York, NY 10001. The listed phone number is (212) 216-9580.
What is Jai Jung's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jai Jung enrolled in Medicare?
Yes. Jai Jung 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 organizations bill Medicare for Jai Jung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jai Jung reassigns Medicare benefits to 6 organizations: Hyun Ji Lee MD PC (New York, NY), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Rural Physicians Group-Pannu PLLC (Greenwood Village, CO), San Juan Regional Medical Center Inc (Aztec, NM), Kayenta Alternative Rural Hospital (Dennehotso, AZ) and 1 more organization, listed in the Medicare section above. Each 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 Jai Jung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jai Jung affiliated with any hospitals?
According to CMS data, Jai Jung is affiliated with San Juan Regional Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Jai Jung was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Jai Jung, MD · NPI 1841723541
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 10, 2017.
## Identity
- **NPI:** 1841723541 (Entity type: Individual)
- **Enumerated:** April 10, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD2023-0102 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 352 7TH AVE RM 601, New York, NY 10001-5189
- **Phone:** (212) 216-9580
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Hyun Ji Lee MD PC (NPI 1083311559, New York, NY); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); Rural Physicians Group-Pannu PLLC (NPI 1861808719, Greenwood Village, CO); San Juan Regional Medical Center Inc (NPI 1861467433, Aztec, NM); Kayenta Alternative Rural Hospital (NPI 1821167297, Dennehotso, AZ); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1841723541) · Data from the CMS NPPES public registry.