NIRMAL S. BUAL, MD, PA
NPI 1790972214
Internal Medicine - Cardiovascular Disease in Houston, TX

Active since September 28, 2007
6006 THEALL RD, HOUSTON, TX 77066(281) 206-0134(713) 955-5201 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 14, 2026, May 6, 2024, Sep 4, 2022 and 1 more (4 updates tracked since 2017).

About Nirmal S. Bual, Md, Pa NPPES

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

NIRMAL S. BUAL, MD, PA (NPI 1790972214) is a healthcare organization registered as a cardiovascular disease in Houston, Texas and active in the NPI registry since September 2007. The organization lists Nirmal S Bual, President / Physician, as its authorized official.

NPPES Registry Identity

NPI1790972214
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameNIRMAL S. BUAL, MD, PA
Location Address6006 THEALL RDHouston, TX 77066-1403
Mailing AddressPo Box 690646Houston, TX 77269-0646 · (281) 206-0134 · Fax (713) 955-5201
Fax(713) 955-5201
Organization SubpartNo
Authorized OfficialNirmal S BualPresident / Physician · (281) 206-0134
Enumeration DateSeptember 28, 2007
Last NPPES UpdateJanuary 14, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
✔ NPI 1790972214 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.
6006 THEALL RD, Houston, TX 77066

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)

Nirmal S. Bual, Md, Pa 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 Nirmal S. Bual, MD, PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Cardiovascular Disease (Cardiology)
NPI 1881770576
6006 THEALL RD
Houston, TX 77066
(281) 206-0134
✔ 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.

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 Nirmal S. Bual, MD, PA's NPI number?

The NPI number for Nirmal S. Bual, MD, PA is 1790972214. It was assigned to this organization in the NPPES registry on September 28, 2007.

Where is Nirmal S. Bual, MD, PA located?

Nirmal S. Bual, MD, PA is located at 6006 Theall Rd, Houston, TX 77066. The listed phone number is (281) 206-0134.

What is Nirmal S. Bual, MD, PA's specialty?

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

Is Nirmal S. Bual, MD, PA enrolled in Medicare?

Yes. Nirmal S. Bual, MD, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nirmal S. Bual, MD, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Nirmal S. Bual, MD, PA. 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.

When was this NPI record last updated?

The NPPES record for Nirmal S. Bual, MD, PA was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.