THUY D HOANG D.O.
NPI 1225027402
Internal Medicine in Lancaster, PA
About Thuy D Hoang D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THUY D HOANG D.O. (NPI 1225027402) is an individual internal medicine provider in Lancaster, Pennsylvania, licensed in Pennsylvania (OS012505) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 11
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
Thuy D Hoang D.o. 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
3Medicare enrollment records show Thuy Hoang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 64 clinicians in this Medicare group
Rockville, MD 20852
- Reassigned Medicare billing, Maryland enrollment
- 83 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 160 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 8
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 17604 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANCASTER, PA 17604
LANCASTER, PA 17604
LANCASTER, PA 17604
LANCASTER, PA 17604
LANCASTER, PA 17604
LANCASTER, PA 17604
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 Thuy Hoang's NPI number?
The NPI number for Thuy Hoang is 1225027402. It was assigned to this individual provider in the NPPES registry on October 19, 2005.
Where is Thuy Hoang located?
Thuy Hoang practices at 2110 Harrisburg Pike Suite 100, Lancaster, PA 17604. The listed phone number is (717) 544-3191.
What is Thuy Hoang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Thuy Hoang enrolled in Medicare?
Yes. Thuy Hoang 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 Thuy Hoang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thuy Hoang reassigns Medicare benefits to 3 organizations: Meritus Urgent Care, LLC (Hagerstown, MD), Harcart Health Holdings, LLC (Rockville, MD) and Inova Health Care Services (Vienna, VA). 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 Thuy Hoang'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 Thuy Hoang was last updated on September 5, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.