DR. GIANG NGUYEN MD
NPI 1437897592
Family Medicine in Webster, TX
About Dr. Giang Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GIANG NGUYEN MD (NPI 1437897592) is an individual family medicine provider in Webster, Texas, licensed in Texas (W0968) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Dr. Giang 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 Giang 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 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 clinicians in this Medicare group
San Marcos, CA 92069
- Reassigned Medicare billing, California enrollment
- 304 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 77598 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.
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 Giang Nguyen's NPI number?
The NPI number for Giang Nguyen is 1437897592. It was assigned to this individual provider in the NPPES registry on May 26, 2022. The provider is also known as Dr. Jan Giang Le Nguyen MD.
Where is Giang Nguyen located?
Giang Nguyen practices at 1010 S Ponds Dr, Webster, TX 77598. The listed phone number is (713) 442-4300.
What is Giang Nguyen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Giang Nguyen enrolled in Medicare?
Yes. Giang 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 Giang Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Giang Nguyen reassigns Medicare benefits to 2 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX) and American Current Care Of California, A Medical Corporation (San Marcos, CA). 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 Giang Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Giang Nguyen accept?
Health plans from UnitedHealthcare list Giang 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 Giang Nguyen was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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. Giang Nguyen, MD · NPI 1437897592
Family Medicine physician in Webster, Texas. Individual provider, active in the CMS NPPES registry since May 26, 2022.
## Identity
- **NPI:** 1437897592 (Entity type: Individual)
- **Enumerated:** May 26, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** W0968 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1010 S PONDS DR, Webster, TX 77598-1409
- **Phone:** (713) 442-4300
## 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): Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX); American Current Care Of California, A Medical Corporation (NPI 1164611174, San Marcos, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1437897592) · Data from the CMS NPPES public registry.