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

ROCIO A HARBISON MD PA
NPI 1609217819
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bellaire, TX

Active since July 16, 2013
6575 WEST LOOP S STE 495, BELLAIRE, TX 77401(713) 796-9466(713) 796-9467 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Oct 6, 2025, Mar 3, 2017 (3 updates tracked since 2017).

About Rocio A Harbison Md Pa NPPES

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

ROCIO A HARBISON MD PA (NPI 1609217819) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Bellaire, Texas and active in the NPI registry since July 2013. The organization lists Rocio A Harbison, President/owner, as its authorized official.

NPPES Registry Identity

NPI1609217819
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameROCIO A HARBISON MD PA
Location Address6575 WEST LOOP S STE 495Bellaire, TX 77401-3514
Mailing Address6575 West Loop S Ste 495Bellaire, TX 77401-3514 · (713) 796-9466 · Fax (713) 796-9467
Phone(713) 796-9466
Fax(713) 796-9467
Organization SubpartNo
Authorized OfficialRocio A HarbisonPresident/owner · (713) 796-9466
Enumeration DateJuly 16, 2013
Last NPPES UpdateOctober 8, 20263 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1609217819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedPediatrics · Pediatric EndocrinologyTaxonomy 2080P0205X
6575 WEST LOOP S STE 495, Bellaire, TX 77401
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rocio A Harbison Md Pa 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 Rocio A Harbison MD PA, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Rocio Harbison, MD
Endocrinology
NPI 1881710499
7400 FANNIN ST STE 855
Houston, TX 77054
(713) 796-9466
✔ PECOS✔ Accepts Medicare3.6 mi
Reshma Markan, M.D.
Endocrinology
NPI 1366535783
2800 GARTH RD
Baytown, TX 77521
(281) 425-3800
✔ PECOS✔ Accepts Medicare29 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 Rocio A Harbison MD PA's NPI number?

The NPI number for Rocio A Harbison MD PA is 1609217819. It was assigned to this organization in the NPPES registry on July 16, 2013.

Where is Rocio A Harbison MD PA located?

Rocio A Harbison MD PA is located at 6575 West Loop S Ste 495, Bellaire, TX 77401. The listed phone number is (713) 796-9466.

What is Rocio A Harbison MD PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Rocio A Harbison MD PA enrolled in Medicare?

Yes. Rocio A Harbison MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rocio A Harbison MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Endocrinology, reassign their Medicare billing to Rocio A Harbison 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Rocio A Harbison MD PA was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.