Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CARDIAC INTERVENTION SPECIALISTS, P.A.
NPI 1023204567
Internal Medicine - Cardiovascular Disease in Houston, TX

Q: What is Cardiac Intervention Specialists, P.A.'s specialty?

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

Active since September 19, 2007

2222 GREENHOUSE RD STE 600, HOUSTON, TX 77084(832) 230-5065(281) 579-1709 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Cardiac Intervention Specialists, P.a. NPPES

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

CARDIAC INTERVENTION SPECIALISTS, P.A. (NPI 1023204567) is a healthcare organization registered as a cardiovascular disease in Houston, Texas and active in the NPI registry since September 2007. The organization lists Ladonna Thomas, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1023204567

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameCARDIAC INTERVENTION SPECIALISTS, P.A.

Location Address2222 GREENHOUSE RD STE 600Houston, TX 77084-7289

Mailing Address2222 Greenhouse Rd, Suite 600Houston, TX 77084-7252 · (832) 230-5065 · Fax (281) 579-1709

Phone(832) 230-5065

Fax(281) 579-1709

Organization SubpartNo

Authorized OfficialLadonna ThomasBilling Manager · (832) 230-5065

Enumeration DateSeptember 19, 2007

Last NPPES UpdateJune 24, 2026

NPPES CertifiedJune 24, 2026

✔ NPI 1023204567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in TX · J6497

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.

2222 GREENHOUSE RD STE 600, Houston, TX 77084

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Other Identifiers 3

Other0037GWTX · Bcbs

Other00758RTX · Railroad Medicare

Medicaid147419901TX

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

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 45D1028941

Cardiac Intervention Specialists, PA · Houston, TX

Expired · Aug 4, 2026

CLIA Number45D1028941

Laboratory TypePhysician Office

Certificate Effective DateAugust 5, 2024

Certificate Expiration DateAugust 4, 2026

Laboratory DirectorIrfan Iftikhar MD

Laboratory Phone(281) 646-9911

Laboratory LocationCardiac Intervention Specialists, PA2222 Greenhouston Bldg #600, Houston, TX 77084

CLIA data matches this NPI record on: Name

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. IRFAN IFTIKHAR MD

Internal Medicine (Cardiovascular Disease)

2222 GREENHOUSE RD STE 600
HOUSTON, TX 77084

Harris County (832) 230-5065

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 Cardiac Intervention Specialists, P.A.'s NPI number?

The NPI number for Cardiac Intervention Specialists, P.A. is 1023204567. It was assigned to this organization in the NPPES registry on September 19, 2007.

Where is Cardiac Intervention Specialists, P.A. located?

Cardiac Intervention Specialists, P.A. is located at 2222 Greenhouse Rd Ste 600, Houston, TX 77084. The listed phone number is (832) 230-5065.

What is Cardiac Intervention Specialists, P.A.'s specialty?

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

What insurance does Cardiac Intervention Specialists, P.A. accept?

Health plans from Molina Healthcare list Cardiac Intervention Specialists, P.A. 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 Cardiac Intervention Specialists, P.A. was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.