HAC NGUYEN, MD - FAMILY PRACTICE, PLLC
NPI 1811225766
Clinic/Center - Primary Care in Spring, TX
About Hac Nguyen, Md - Family Practice, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAC NGUYEN, MD - FAMILY PRACTICE, PLLC (NPI 1811225766) is a healthcare organization registered as a primary care in Spring, Texas and active in the NPI registry since December 2009. The organization lists Hac Hong Nguyen, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hac Nguyen, Md - Family Practice, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Hac Nguyen, MD - Family Practice, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hac Nguyen, MD - Family Practice, PLLC's NPI number?
The NPI number for Hac Nguyen, MD - Family Practice, PLLC is 1811225766. It was assigned to this organization in the NPPES registry on December 3, 2009.
Where is Hac Nguyen, MD - Family Practice, PLLC located?
Hac Nguyen, MD - Family Practice, PLLC is located at 16736 Champion Forest Dr, Spring, TX 77379. The listed phone number is (832) 816-6781.
What is Hac Nguyen, MD - Family Practice, PLLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Hac Nguyen, MD - Family Practice, PLLC enrolled in Medicare?
Yes. Hac Nguyen, MD - Family Practice, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hac Nguyen, MD - Family Practice, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Hac Nguyen, MD - Family Practice, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hac Nguyen, MD - Family Practice, PLLC was last updated on December 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Hac Nguyen, Md - Family Practice, Pllc · NPI 1811225766
Primary Care organization in Spring, Texas. Organization record, active in the CMS NPPES registry since December 3, 2009.
## Identity
- **NPI:** 1811225766 (Entity type: Organization)
- **Enumerated:** December 3, 2009
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Hac Nguyen, DIRECTOR
## Practice location
- **Address:** 16736 CHAMPION FOREST DR, Spring, TX 77379-7024
- **Phone:** (832) 816-6781
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 3, 2009
- **Other identifiers:** Medicaid P084261J0 (TX); Medicare UPIN G62762 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1811225766) · Data from the CMS NPPES public registry.