HUAN SI HUYNH MS, APRN, AGACNP-BC
NPI 1093280869
Nurse Practitioner - Acute Care in Houston, TX
About Huan Si Huynh Ms, Aprn, Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUAN SI HUYNH MS, APRN, AGACNP-BC (NPI 1093280869) is an individual acute care provider in Houston, Texas, licensed in Texas (AP139130) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Huan Si Huynh Ms, Aprn, Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Huan Huynh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77094
- Reassigned Medicare billing, Texas enrollment
- 52 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 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 77079 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77079
HOUSTON, TX 77079
HOUSTON, TX 77079
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 Huan Huynh's NPI number?
The NPI number for Huan Huynh is 1093280869. It was assigned to this individual provider in the NPPES registry on October 9, 2018.
Where is Huan Huynh located?
Huan Huynh practices at 10837 Katy Fwy Ste 250, Houston, TX 77079. The listed phone number is (713) 464-8099.
What is Huan Huynh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Huan Huynh enrolled in Medicare?
Yes. Huan Huynh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Huan Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Huan Huynh reassigns Medicare benefits to 3 organizations: Memorial Pulmonary And Sleep Disorders Associates P A (Houston, TX), Christus Trinity Clinic Texas (Tyler, TX) and Cogent Healthcare Of Texas, PA (Dallas, 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 Huan Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Huan Huynh accept?
Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Huan Huynh 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 Huan Huynh was last updated on August 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Huan Si Huynh, MS, APRN, AGACNP-BC · NPI 1093280869
Acute Care physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 9, 2018.
## Identity
- **NPI:** 1093280869 (Entity type: Individual)
- **Enumerated:** October 9, 2018
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** AP139130 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 10837 KATY FWY STE 250, Houston, TX 77079-2205
- **Phone:** (713) 464-8099
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Memorial Pulmonary And Sleep Disorders Associates P A (NPI 1629103221, Houston, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1093280869) · Data from the CMS NPPES public registry.