LOC TAN NGUYEN MD
NPI 1689609422
Emergency Medicine - Emergency Medical Services in Houston, TX
About Loc Tan Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOC TAN NGUYEN MD (NPI 1689609422) is an individual emergency medical services provider in Houston, Texas, licensed in Texas (J7605) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Loc Tan Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Loc Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beaumont, TX 77701
- Reassigned Medicare billing, Texas enrollment
- 56 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77090 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.
HOUSTON, TX 77090
HOUSTON, TX 77090
HOUSTON, TX 77090
HOUSTON, TX 77090
HOUSTON, TX 77090
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 Loc Nguyen's NPI number?
The NPI number for Loc Nguyen is 1689609422. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is Loc Nguyen located?
Loc Nguyen practices at 710 Fm 1960 Rd W, Houston, TX 77090. The listed phone number is (281) 440-1000.
What is Loc Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Loc Nguyen enrolled in Medicare?
Yes. Loc Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Loc Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Loc Nguyen reassigns Medicare benefits to Beaumont Emergency Medicine Associates PLLC (Beaumont, TX). The 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 Loc Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Loc Nguyen accept?
Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Loc Nguyen 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.
When was this NPI record last updated?
The NPPES record for Loc Nguyen was last updated on July 8, 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.
# Loc Tan Nguyen, MD · NPI 1689609422
Emergency Medical Services physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1689609422 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** J7605 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 710 FM 1960 RD W, Houston, TX 77090-3402
- **Phone:** (281) 440-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Beaumont Emergency Medicine Associates PLLC (NPI 1881716983, Beaumont, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN E95856
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Source: [NPI Profile](https://npiprofile.com/npi/1689609422) · Data from the CMS NPPES public registry.