THIEN-BAO PETER NGUYEN MD
NPI 1003306796
Student in an Organized Health Care Education/Training Program in Houston, TX
About Thien-bao Peter Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THIEN-BAO PETER NGUYEN MD (NPI 1003306796) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and maintains a secondary practice location in Pittsburgh.
NPPES Registry Identity
Specialties & Licenses
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
Thien-bao Peter Nguyen 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 Thien-bao Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 1,579 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 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 10
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.
Houston Methodist Hospital
Acute Care Hospitals · Houston, TXHouston Methodist West Hospital
Acute Care Hospitals · Houston, TXOther Providers at the Same Location NPPES 20
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 Thien-bao Nguyen's NPI number?
The NPI number for Thien-bao Nguyen is 1003306796. It was assigned to this individual provider in the NPPES registry on May 17, 2018.
Where is Thien-bao Nguyen located?
Thien-bao Nguyen practices at 2525A Holly Hall St, Houston, TX 77054. The listed phone number is (713) 526-4243.
What is Thien-bao Nguyen's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Thien-bao Nguyen enrolled in Medicare?
Yes. Thien-bao Nguyen 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 Thien-bao Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thien-bao Nguyen reassigns Medicare benefits to 2 organizations: Houston Methodist Specialty Physicians (Houston, TX) and Tmh Physician Associates PLLC (Houston, TX). 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 Thien-bao Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thien-bao Nguyen affiliated with any hospitals?
According to CMS data, Thien-bao Nguyen is affiliated with Houston Methodist Hospital and Houston Methodist West Hospital.
When was this NPI record last updated?
The NPPES record for Thien-bao Nguyen was last updated on June 23, 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.
# Thien-Bao Peter Nguyen, MD · NPI 1003306796
Student in an Organized Health Care Education/Training Program provider in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 17, 2018.
## Identity
- **NPI:** 1003306796 (Entity type: Individual)
- **Enumerated:** May 17, 2018
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 2525A HOLLY HALL ST, Houston, TX 77054-4124
- **Phone:** (713) 526-4243
## 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): Houston Methodist Specialty Physicians (NPI 1902614332, Houston, TX); Tmh Physician Associates PLLC (NPI 1275779225, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1003306796) · Data from the CMS NPPES public registry.