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CARDIAC SPECIALISTS OF HOUSTON, PLLC
NPI 1821335050
Internal Medicine - Interventional Cardiology in Houston, TX

Active since January 08, 2013
6550 FANNIN ST STE 2405, HOUSTON, TX 77030(832) 831-6932(832) 831-6987 Get Directions Write a Review

NPPES record last updated: May 11, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 11, 2023, May 2, 2018 (2 updates tracked since 2018).

About Cardiac Specialists Of Houston, Pllc NPPES

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

CARDIAC SPECIALISTS OF HOUSTON, PLLC (NPI 1821335050) is a healthcare organization registered as an interventional cardiology in Houston, Texas and active in the NPI registry since January 2013. The organization lists Masroor Abdul Qadir Khan, President, as its authorized official.

NPPES Registry Identity

NPI1821335050
Entity TypeOrganization
Primary Taxonomy207RI0011X
Legal Business NameCARDIAC SPECIALISTS OF HOUSTON, PLLC
Location Address6550 FANNIN ST STE 2405Houston, TX 77030-2742
Mailing AddressPo Box 540088Houston, TX 77254-0088 · (713) 850-1190 · Fax (713) 850-1327
Phone(832) 831-6932
Fax(832) 831-6987
Organization SubpartNo
Authorized OfficialMasroor Abdul Qadir KhanPresident · (713) 206-0208
Enumeration DateJanuary 8, 2013
Last NPPES UpdateMay 11, 20232 updates tracked since enumeration
NPPES CertifiedMay 11, 2023
✔ NPI 1821335050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in TX · K9583
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
6550 FANNIN ST STE 2405, Houston, TX 77030
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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)

Cardiac Specialists Of Houston, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Cardiac Specialists Of Houston, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Masroor Khan, MD
Cardiovascular Disease (Cardiology)
NPI 1861482861
6550 FANNIN ST STE 2405
Houston, TX 77030
(832) 831-6932
✔ PECOS✔ Accepts MedicareSame address
Tina George, NP
Nurse Practitioner
NPI 1558837963
9130 HIGHWAY 6 S
Houston, TX 77083
(281) 564-3300
✔ PECOS✔ Accepts Medicare15 mi

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 Cardiac Specialists Of Houston, PLLC's NPI number?

The NPI number for Cardiac Specialists Of Houston, PLLC is 1821335050. It was assigned to this organization in the NPPES registry on January 8, 2013.

Where is Cardiac Specialists Of Houston, PLLC located?

Cardiac Specialists Of Houston, PLLC is located at 6550 Fannin St Ste 2405, Houston, TX 77030. The listed phone number is (832) 831-6932.

What is Cardiac Specialists Of Houston, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Cardiac Specialists Of Houston, PLLC enrolled in Medicare?

Yes. Cardiac Specialists Of Houston, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cardiac Specialists Of Houston, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Cardiac Specialists Of Houston, PLLC, in Cardiovascular Disease (Cardiology) 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Cardiac Specialists Of Houston, PLLC was last updated on May 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.