RIO VALLEY DERMATOLOGY, PA
NPI 1548491863
Dermatology in Brownsville, TX

Active since August 04, 2009
864 CENTRAL BLVD, SUITE 3000, BROWNSVILLE, TX 78520(972) 977-3733(817) 741-7516 Get Directions Write a Review

NPPES record last updated: August 4, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Rio Valley Dermatology, Pa NPPES

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

RIO VALLEY DERMATOLOGY, PA (NPI 1548491863) is a healthcare organization registered as a dermatology in Brownsville, Texas and active in the NPI registry since August 2009. The organization lists Michael Robert Hohnadel, Dermatologist / Director, as its authorized official.

NPPES Registry Identity

NPI1548491863
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameRIO VALLEY DERMATOLOGY, PA
Location Address864 CENTRAL BLVD, SUITE 3000Brownsville, TX 78520-7551
Mailing Address1110 Santa Ana AveRancho Viejo, TX 78575-9772 · (956) 627-0979 · Fax (817) 741-7516
Fax(817) 741-7516
Organization SubpartNo
Authorized OfficialMichael Robert HohnadelDermatologist / Director · (956) 621-0979
Enumeration DateAugust 4, 2009
✔ NPI 1548491863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in TX · L7420
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
864 CENTRAL BLVD, Brownsville, TX 78520

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)

Rio Valley Dermatology, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Rio Valley Dermatology, PA, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Dermatology
NPI 1104402213
864 CENTRAL BLVD STE 3000
Brownsville, TX 78520
(956) 546-7546
✔ PECOSSame address
Dermatology
NPI 1477646537
864 CENTRAL BLVD SUITE 3000
Brownsville, TX 78520
(956) 546-7546
✔ PECOS✔ Accepts Medicare0.1 mi
Dermatology
NPI 1114450798
15280 S JOG RD STE B
Delray Beach, FL 33446
(561) 927-7525
✔ PECOS✔ Accepts Medicare1,078 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 Rio Valley Dermatology, PA's NPI number?

The NPI number for Rio Valley Dermatology, PA is 1548491863. It was assigned to this organization in the NPPES registry on August 4, 2009.

Where is Rio Valley Dermatology, PA located?

Rio Valley Dermatology, PA is located at 864 Central Blvd Suite 3000, Brownsville, TX 78520. The listed phone number is (972) 977-3733.

What is Rio Valley Dermatology, PA's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Rio Valley Dermatology, PA enrolled in Medicare?

Yes. Rio Valley Dermatology, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rio Valley Dermatology, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Dermatology, reassign their Medicare billing to Rio Valley Dermatology, 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 at this address and 2 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 Rio Valley Dermatology, PA was last updated on August 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.