HA GRAND PA
NPI 1124253471
Internal Medicine - Sleep Medicine in Dallas, TX

Q: What is Ha Grand PA's NPI number?

The NPI number for Ha Grand PA is 1124253471. It was assigned to this organization in the NPPES registry on May 15, 2009.

Q: What is Ha Grand PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Q: When was this NPI record last updated?

The NPPES record for Ha Grand PA was last updated on November 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since May 15, 2009

3801 GASTON AVE, 315, DALLAS, TX 75246(214) 824-2121(214) 824-2406 Get Directions Write a Review

NPPES record last updated: November 13, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Ha Grand Pa NPPES

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

HA GRAND PA (NPI 1124253471) is a healthcare organization registered as a sleep medicine in Dallas, Texas and active in the NPI registry since May 2009. The organization lists Harrell Anthony Grand, Owner, as its authorized official.

NPPES Registry Identity

NPI1124253471

Entity TypeOrganization

Primary Taxonomy207RS0012X

Legal Business NameHA GRAND PA

Location Address3801 GASTON AVE, 315Dallas, TX 75246-1541

Mailing Address3801 Gaston Ave, 315Dallas, TX 75246-1541 · (214) 824-2121 · Fax (214) 824-2406

Phone(214) 824-2121

Fax(214) 824-2406

Organization SubpartNo

Authorized OfficialHarrell Anthony GrandOwner · (214) 824-2121

Enumeration DateMay 15, 2009

Last NPPES UpdateNovember 13, 2014

✔ NPI 1124253471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

License✔ Licensed in TX · G5914

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

3801 GASTON AVE, Dallas, TX 75246

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Ha Grand 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 Ha Grand PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Harrell Grand, MD

Internal Medicine

NPI 1982623252

3801 GASTON AVE 315
Dallas, TX 75246

(214) 824-2121

✔ PECOSSame 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 Ha Grand PA's NPI number?

The NPI number for Ha Grand PA is 1124253471. It was assigned to this organization in the NPPES registry on May 15, 2009.

Where is Ha Grand PA located?

Ha Grand PA is located at 3801 Gaston Ave 315, Dallas, TX 75246. The listed phone number is (214) 824-2121.

What is Ha Grand PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Ha Grand PA enrolled in Medicare?

Yes. Ha Grand PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ha Grand PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ha Grand 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 Ha Grand PA was last updated on November 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.