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WESTLAKE MEDICAL CLINIC
NPI 1447591029
Clinic/Center in Houston, TX

Active since March 07, 2013CLIA 45D2112203 · Waiver
2430 FRY RD STE 100, HOUSTON, TX 77084(281) 829-3999(281) 829-5146 Get Directions Write a Review

NPPES record last updated: June 22, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Westlake Medical Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WESTLAKE MEDICAL CLINIC (NPI 1447591029) is a healthcare organization registered as a clinic/center in Houston, Texas and active in the NPI registry since March 2013. The organization holds a CLIA Waiver certificate valid through April 24, 2028 and lists Phong Nguyen, President, as its authorized official.

NPPES Registry Identity

NPI1447591029
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameWESTLAKE MEDICAL SERVICES LLLP
Location Address2430 FRY RD STE 100Houston, TX 77084-5831
Mailing Address2430 Fry Rd Ste 100Houston, TX 77084-5831 · (281) 829-3999 · Fax (281) 829-5146
Phone(281) 829-3999
Fax(281) 829-5146
Organization SubpartNo
Authorized OfficialPhong NguyenPresident · (281) 829-3999
Enumeration DateMarch 7, 2013
Last NPPES UpdateJune 22, 2022
NPPES CertifiedJune 22, 2022
✔ NPI 1447591029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
2430 FRY RD STE 100, Houston, TX 77084
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Other Names 1

Doing Business AsWestlake Medical Clinic

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Westlake Medical Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Westlake Medical Clinic, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Valerie Martin, FNP-C
Nurse Practitioner
NPI 1336722925
2430 FRY RD # 100
Houston, TX 77084
(281) 829-3999
✔ PECOSSame address
Vu To, MD
Internal Medicine
NPI 1346622230
2430 FRY RD STE 100
Houston, TX 77084
(281) 829-3999
✔ PECOS✔ Accepts MedicareSame address
Phong Nguyen, M.D.
Internal Medicine
NPI 1952345506
2430 NORTH FRY ROAD #100
Houston, TX 77084
(281) 829-3999
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2112203

Westlake Medical Services Lllp · Houston, TX
Active · expires Apr 24, 2028
CLIA Number45D2112203
Laboratory TypePhysician Office
Certificate Effective DateApril 25, 2026
Certificate Expiration DateApril 24, 2028
Laboratory DirectorPhong Nguyen
Laboratory Phone(281) 829-3999
Laboratory LocationWestlake Medical Services Lllp2430 Fry Road Ste, Houston, TX 77084
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Westlake Medical Services Lllp's NPI number?

The NPI number for Westlake Medical Services Lllp is 1447591029. It was assigned to this organization in the NPPES registry on March 7, 2013. The provider is doing business as Westlake Medical Clinic.

Where is Westlake Medical Services Lllp located?

Westlake Medical Services Lllp is located at 2430 Fry Rd Ste 100, Houston, TX 77084. The listed phone number is (281) 829-3999.

What is Westlake Medical Services Lllp's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Westlake Medical Services Lllp enrolled in Medicare?

Yes. Westlake Medical Services Lllp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Westlake Medical Services Lllp?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Westlake Medical Services Lllp, in Internal Medicine and Nurse Practitioner. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Westlake Medical Services Lllp hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2112203) is associated with this NPI, valid through April 24, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Westlake Medical Services Lllp was last updated on June 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.