1. Home
  2. Directory
  3. Texas
  4. El Paso
  5. Internal Medicine
  6. NPI Profile

GATEWAY INTERNAL MEDICINE ASSOCIATES PA
NPI 1891964730
Internal Medicine in El Paso, TX

Active since February 25, 2008CLIA 45D1087591 · Waiver
10201 GATEWAY BLVD W, SUITE 301, EL PASO, TX 79925(915) 422-9795 Get Directions Write a Review

NPPES record last updated: February 25, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gateway Internal Medicine Associates Pa NPPES

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

GATEWAY INTERNAL MEDICINE ASSOCIATES PA (NPI 1891964730) is a healthcare organization registered as an internal medicine in El Paso, Texas and active in the NPI registry since February 2008. The organization holds a CLIA Waiver certificate valid through August 6, 2028 and lists Onyema E Amakiri, President And Secretary, as its authorized official.

NPPES Registry Identity

NPI1891964730
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGATEWAY INTERNAL MEDICINE ASSOCIATES PA
Location Address10201 GATEWAY BLVD W, SUITE 301El Paso, TX 79925-7652
Mailing Address10201 Gateway Blvd W, Suite 301El Paso, TX 79925-7652 · (915) 422-9795
Phone(915) 422-9795
Organization SubpartNo
Authorized OfficialOnyema E AmakiriPresident And Secretary · (915) 422-9795
Enumeration DateFebruary 25, 2008
✔ NPI 1891964730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · M8488
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10201 GATEWAY BLVD W, El Paso, TX 79925
Open in Google Maps ↗

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gateway Internal Medicine Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Gateway Internal Medicine Associates PA, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Onyema Amakiri, D.O.
Internal Medicine
NPI 1811166721
1556 LOMALAND DR STE 101
El Paso, TX 79935
(915) 317-5553
✔ PECOS✔ Accepts Medicare1.5 mi
Janice Nyamongo, FNP
Nurse Practitioner
NPI 1669155123
1556 LOMALAND DR
El Paso, TX 79935
(915) 317-5553
✔ PECOS✔ Accepts Medicare1.5 mi
Patricia Ramirez, FNP-C
Nurse Practitioner
NPI 1215180203
3017 TRAWOOD DR
El Paso, TX 79936
(915) 855-2005
✔ PECOS3.1 mi
Stephannie Legarretta, AGPCNP-BC
Nurse Practitioner
NPI 1801537790
13840 VILLA VISTA AVE
Horizon City, TX 79928
(915) 252-8199
✔ PECOS✔ Accepts Medicare13 mi
Nicholas Vaughn, FNP-C, AGACNP-BC
Nurse Practitioner
NPI 1275923286
2450 S TELSHOR BLVD
Las Cruces, NM 88011
(575) 522-8641
✔ PECOS43 mi
Lola Rodgers, FNP-C
Nurse Practitioner
NPI 1598284762
632 BROADWAY, PH
New York, NY 10012
(800) 731-4254
✔ PECOS1,897 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D1087591

Gateway Internal Medicine Associates PA · El Paso, TX
Active · expires Aug 6, 2028
CLIA Number45D1087591
Laboratory TypePhysician Office
Certificate Effective DateAugust 7, 2026
Certificate Expiration DateAugust 6, 2028
Laboratory DirectorOnyema E. Amakiri Do
Laboratory Phone(918) 317-5553
Laboratory LocationGateway Internal Medicine Associates PA1556 Lomaland Ste 101, El Paso, TX 79935
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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 Gateway Internal Medicine Associates PA's NPI number?

The NPI number for Gateway Internal Medicine Associates PA is 1891964730. It was assigned to this organization in the NPPES registry on February 25, 2008.

Where is Gateway Internal Medicine Associates PA located?

Gateway Internal Medicine Associates PA is located at 10201 Gateway Blvd W Suite 301, El Paso, TX 79925. The listed phone number is (915) 422-9795.

What is Gateway Internal Medicine Associates PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gateway Internal Medicine Associates PA enrolled in Medicare?

Yes. Gateway Internal Medicine Associates PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gateway Internal Medicine Associates PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Gateway Internal Medicine Associates 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. The largest specialties are Nurse Practitioner (5) and Internal Medicine (1). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Gateway Internal Medicine Associates PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D1087591) is associated with this NPI, valid through August 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gateway Internal Medicine Associates PA accept?

Health plans from Blue Cross and Blue Shield of Texas list Gateway Internal Medicine Associates PA as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gateway Internal Medicine Associates PA was last updated on February 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.