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DIEGO PERALTA ROJAS M.D.
NPI 1407011067
Internal Medicine - Infectious Disease in El Paso, TX

Active since July 23, 2008PECOS Enrolled
4801 ALBERTA AVE, EL PASO, TX 79905(915) 215-5200(915) 215-8640 Get Directions Write a Review

NPPES record last updated: November 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2023, Sep 8, 2021, Oct 24, 2019 (3 updates tracked since 2019).

About Diego Peralta Rojas M.d. NPPES

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

DIEGO PERALTA ROJAS M.D. (NPI 1407011067) is an individual infectious disease provider in El Paso, Texas, licensed in Texas (P1679) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407011067
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDIEGO PERALTA ROJASCredential: M.D.
Location Address4801 ALBERTA AVEEl Paso, TX 79905-2707
Mailing Address5130 Gateway Blvd E # 51015El Paso, TX 79905-1608 · (915) 215-4480 · Fax (915) 215-5386
Phone(915) 215-5200
Fax(915) 215-8640
Sole ProprietorNo
Enumeration DateJuly 23, 2008
Last NPPES UpdateNovember 9, 20233 updates tracked since enumeration
NPPES CertifiedNovember 9, 2023
✔ NPI 1407011067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in TX · P1679✔ Licensed in FL · TRN19083
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License P1679 (TX), A121041 (CA)
4801 ALBERTA AVE, El Paso, TX 79905
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diego Peralta Rojas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Diego Peralta Rojas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Tech University Health Sciences Center El Paso
Same address
Pediatrics
4801 ALBERTA AVE.
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 856 clinicians in this Medicare group
NPI 1003824038 (915) 545-7579

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH JEFFREY MILLER
Nurse Practitioner (Family)
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-5400
DR. ANDREW JONATHEN ORTEGA DO
Internal Medicine (Gastroenterology)
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-5200
MAJD HAWWAR
Student in an Organized Health Care Education/Training Program
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-8000
NATHALIA ARREDONDO APRN
Nurse Practitioner (Acute Care)
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-5300
CARA OGOCHUKWU ORJI MD
Student in an Organized Health Care Education/Training Program
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-8000
ELVIA MARTINEZ LSW/CPW
Case Manager/Care Coordinator
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 545-6990
SCOTT DIESTE
Emergency Medicine
4801 ALBERTA AVE, STE. B3200
EL PASO, TX 79905
El Paso County (915) 215-4600
TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER EL PASO
Nurse Practitioner (Acute Care)
4801 ALBERTA AVE
EL PASO, TX 79905
El Paso County (915) 215-5419

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 Diego Peralta Rojas's NPI number?

The NPI number for Diego Peralta Rojas is 1407011067. It was assigned to this individual provider in the NPPES registry on July 23, 2008.

Where is Diego Peralta Rojas located?

Diego Peralta Rojas practices at 4801 Alberta Ave, El Paso, TX 79905. The listed phone number is (915) 215-5200.

What is Diego Peralta Rojas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Diego Peralta Rojas enrolled in Medicare?

Yes. Diego Peralta Rojas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diego Peralta Rojas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diego Peralta Rojas reassigns Medicare benefits to Texas Tech University Health Sciences Center El Paso (El Paso, TX). The 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 Diego Peralta Rojas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diego Peralta Rojas accept?

Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Diego Peralta Rojas 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 Diego Peralta Rojas was last updated on November 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.