DR. PATRICK MOON M.D.
NPI 1790198679
Internal Medicine - Pulmonary Disease in Bethesda, MD
About Dr. Patrick Moon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICK MOON M.D. (NPI 1790198679) is an individual pulmonary disease provider in Bethesda, Maryland, licensed in Guam (M-2265) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2014).
NPPES Registry Identity
Specialties & Licenses 3
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. Patrick Moon M.d. 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 Patrick Moon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1689485963 (Maryland)
- 691 clinicians in this Medicare group
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suburban Hospital
Acute Care Hospitals · Bethesda, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Patrick Moon's NPI number?
The NPI number for Patrick Moon is 1790198679. It was assigned to this individual provider in the NPPES registry on June 9, 2014.
Where is Patrick Moon located?
Patrick Moon practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4000.
What is Patrick Moon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Patrick Moon enrolled in Medicare?
Yes. Patrick 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 Patrick Moon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Moon reassigns Medicare benefits to 2 organizations: Johns Hopkins Community Physicians (Arlington, VA) and Guam Healthcare Development Incorporated (Dededo, GU). 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 Patrick Moon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Patrick Moon affiliated with any hospitals?
According to CMS data, Patrick Moon is affiliated with Suburban Hospital.
When was this NPI record last updated?
The NPPES record for Patrick Moon was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Patrick Moon, M.D. · NPI 1790198679
Pulmonary Disease physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since June 9, 2014.
## Identity
- **NPI:** 1790198679 (Entity type: Individual)
- **Enumerated:** June 9, 2014
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** M-2265 (GU)
- **Sole proprietor:** No
## Practice location
- **Address:** 8901 ROCKVILLE PIKE, Bethesda, MD 20889-0001
- **Phone:** (301) 295-4000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins Community Physicians (NPI 1902626765, Arlington, VA); Guam Healthcare Development Incorporated (NPI 1326447939, Dededo, GU) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 2014
## Record status
- **NPPES last updated:** July 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1790198679) · Data from the CMS NPPES public registry.