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HOUSTON HEALTHCARE SPECIALISTS PLLC
NPI 1023989407
Internal Medicine - Cardiovascular Disease in Pasadena, TX

Active since September 17, 2025CLIA 45D2324123 · Waiver
6243 FAIRMONT PKWY STE 202, PASADENA, TX 77505(832) 981-1345(832) 995-1536 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Houston Healthcare Specialists Pllc NPPES

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

HOUSTON HEALTHCARE SPECIALISTS PLLC (NPI 1023989407), doing business as Houston Health Cardiac Rehabilitation Center, is a healthcare organization registered as a cardiovascular disease in Pasadena, Texas and active in the NPI registry since September 2025. The organization holds a CLIA Waiver certificate valid through May 18, 2027, maintains 2 additional practice locations, and lists Zohair S Raza, Ceo, as its authorized official.

NPPES Registry Identity

NPI1023989407
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHOUSTON HEALTHCARE SPECIALISTS PLLC
Location Address6243 FAIRMONT PKWY STE 202Pasadena, TX 77505-4047
Mailing Address6243 Fairmont Pkwy Ste 202Pasadena, TX 77505-4047 · (832) 981-1345 · Fax (832) 995-1536
Phone(832) 981-1345
Fax(832) 995-1536
Organization SubpartYes
Authorized OfficialZohair S RazaCeo · (832) 981-1345
Enumeration DateSeptember 17, 2025
NPPES CertifiedSeptember 17, 2025
✔ NPI 1023989407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
6243 FAIRMONT PKWY STE 202, Pasadena, TX 77505
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Other Names 1

Doing Business AsHouston Health Cardiac Rehabilitation Center

Secondary Practice Locations 2

Location 11113 W Baker Rd Ste DBaytown, TX 77521-2391 · Phone (832) 981-1345 · Fax (832) 995-1536
Location 214405 Fm 2100 Rd Ste KCrosby, TX 77532-6586 · Phone (832) 981-1345 · Fax (832) 995-1536

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Houston Healthcare Specialists 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 Houston Healthcare Specialists PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Zohair Raza, M.D.
Cardiovascular Disease (Cardiology)
NPI 1104051572
6243 FAIRMONT PKWY STE 202
Pasadena, TX 77505
(832) 981-1345
✔ 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 3

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 45D2324123

Houston Health Specialists · Baytown, TX
Active · expires May 18, 2027
CLIA Number45D2324123
Laboratory TypePhysician Office
Certificate Effective DateMay 19, 2025
Certificate Expiration DateMay 18, 2027
Laboratory DirectorZohair S. Raza
Laboratory Phone(832) 981-1345
Laboratory LocationHouston Health Specialists1113 West Baker Rd Ste D, Baytown, TX 77521
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2312025

Houston Health Specialists · Pasadena, TX
Expired · Oct 1, 2026
CLIA Number45D2312025
Laboratory TypePhysician Office
Certificate Effective DateOctober 2, 2024
Certificate Expiration DateOctober 1, 2026
Laboratory DirectorZohair S. Raza
Laboratory Phone(832) 981-1345
Laboratory LocationHouston Health Specialists6243 Fairmont Parkway, Suite 202, Pasadena, TX 77505
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2312026

Houston Health Specialists · Crosby, TX
Expired · Oct 1, 2026
CLIA Number45D2312026
Laboratory TypePhysician Office
Certificate Effective DateOctober 2, 2024
Certificate Expiration DateOctober 1, 2026
Laboratory DirectorZohair S. Raza
Laboratory Phone(832) 981-1345
Laboratory LocationHouston Health Specialists14405 Fm 2100 Suite K, Crosby, TX 77532
CLIA data matches this NPI record on: 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 Houston Healthcare Specialists PLLC's NPI number?

The NPI number for Houston Healthcare Specialists PLLC is 1023989407. It was assigned to this organization in the NPPES registry on September 17, 2025. The provider is doing business as Houston Health Cardiac Rehabilitation Center.

Where is Houston Healthcare Specialists PLLC located?

Houston Healthcare Specialists PLLC is located at 6243 Fairmont Pkwy Ste 202, Pasadena, TX 77505. The listed phone number is (832) 981-1345.

What is Houston Healthcare Specialists PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Houston Healthcare Specialists PLLC enrolled in Medicare?

Yes. Houston Healthcare Specialists PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Houston Healthcare Specialists PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Houston Healthcare Specialists 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.

Does Houston Healthcare Specialists PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2324123) is associated with this NPI, valid through May 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Houston Healthcare Specialists PLLC was last updated on September 17, 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.