DR. MICHAEL KHOI NGUYEN DO
NPI 1114549425
Emergency Medicine in Bethlehem, PA
About Dr. Michael Khoi Nguyen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL KHOI NGUYEN DO (NPI 1114549425) is an individual emergency medicine provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (HS000216L) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael Khoi Nguyen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Michael Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pinellas Park, FL 33782
- Reassigned Medicare billing, Florida enrollment
- 39 clinicians in this Medicare group
St Petersburg, FL 33701
- Reassigned Medicare billing, Florida enrollment
- 56 clinicians in this Medicare group
St Petersburg, FL 33710
- Reassigned Medicare billing, Florida enrollment
- 24 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 4
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 18015 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.
BETHLEHEM, PA 18015
BETHLEHEM, PA 18015
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 Michael Nguyen's NPI number?
The NPI number for Michael Nguyen is 1114549425. It was assigned to this individual provider in the NPPES registry on May 8, 2020.
Where is Michael Nguyen located?
Michael Nguyen practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (484) 526-4000.
What is Michael Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Nguyen enrolled in Medicare?
Yes. Michael Nguyen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Nguyen reassigns Medicare benefits to 3 organizations: Emergency Physicians Of Pinellas PA (Pinellas Park, FL), Emergency Physicians Of St Petersburg PA (St Petersburg, FL) and Emergency Physicians Of Crossroads (St Petersburg, FL). 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 Michael Nguyen'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 Michael Nguyen was last updated on May 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.