DR. JOON YONG MOON MD
NPI 1841828076
Internal Medicine - Pulmonary Disease in League City, TX
About Dr. Joon Yong Moon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOON YONG MOON MD (NPI 1841828076) is an individual pulmonary disease provider in League City, Texas, licensed in Texas (W2755) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
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
Dr. Joon Yong Moon 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
2Medicare enrollment records show Joon Yong Moon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 clinicians in this Medicare group
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNMayo Clinic Health System - Albert Lea And Austin
Acute Care Hospitals · Albert Lea, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77573 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 Joon Yong Moon's NPI number?
The NPI number for Joon Yong Moon is 1841828076. It was assigned to this individual provider in the NPPES registry on April 1, 2020.
Where is Joon Yong Moon located?
Joon Yong Moon practices at 2660 Gulf Fwy S Ste 2, League City, TX 77573. The listed phone number is (832) 505-2150.
What is Joon Yong Moon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Joon Yong Moon enrolled in Medicare?
Yes. Joon Yong Moon 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 Joon Yong Moon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joon Yong Moon reassigns Medicare benefits to 2 organizations: Utmb Faculty Group Practice (Galveston, TX) and Mayo Clinic (Rochester, MN). 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 Joon Yong Moon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joon Yong Moon accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Joon Yong Moon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Joon Yong Moon affiliated with any hospitals?
According to CMS data, Joon Yong Moon is affiliated with Mayo Clinic Hospital Rochester and Mayo Clinic Health System - Albert Lea And Austin.
When was this NPI record last updated?
The NPPES record for Joon Yong Moon was last updated on March 19, 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.