ALEJANDRO ROBLES M.D.
NPI 1023541513
Internal Medicine - Gastroenterology in El Paso, TX

Q: What is Alejandro Robles's NPI number?

The NPI number for Alejandro Robles is 1023541513. It was assigned to this individual provider in the NPPES registry on April 11, 2017.

Q: What is Alejandro Robles's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Alejandro Robles was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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 April 11, 2017PECOS EnrolledAccepts Medicare Assignment

4801 ALBERTA AVE, EL PASO, TX 79905(915) 215-5200(915) 215-8640 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 9, 2023, Apr 3, 2023, Nov 7, 2020 and 1 more (4 updates tracked since 2017).

On this page

About Alejandro Robles M.d. NPPES

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

ALEJANDRO ROBLES M.D. (NPI 1023541513) is an individual gastroenterology provider in El Paso, Texas, licensed in Texas (S8108) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with University Medical Center Of El Paso, and maintains a secondary practice location in El Paso.

NPPES Registry Identity

NPI1023541513

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameALEJANDRO ROBLESCredential: M.D.

Location Address4801 ALBERTA AVEEl Paso, TX 79905-2707

Mailing Address440 Raynolds St # 51015El Paso, TX 79905-1613 · (915) 215-4480 · Fax (915) 215-5386

Phone(915) 215-5200

Fax(915) 215-8640

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2017

Enumeration DateApril 11, 2017

Last NPPES UpdateApril 17, 20254 updates tracked since enumeration

NPPES CertifiedApril 17, 2025

✔ NPI 1023541513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TX · S8108

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License S8108 (TX)

4801 ALBERTA AVE, El Paso, TX 79905

Open in Google Maps ↗

Secondary Practice Location 1

Location 14824 Alberta Ave Fl 4El Paso, TX 79905-2709 · Phone (915) 521-7731

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alejandro Robles M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153784046

PECOS Enrollment IDI20230824003090

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 Reassignments

Medicare enrollment records show Alejandro Robles reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

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

El Paso County Hospital District

0.2 mi

General Acute Care Hospital

4815 ALAMEDA AVE
El Paso, TX 79905

Reassigned Medicare billing, Texas enrollment
409 clinicians in this Medicare group

NPI 1316936990 (915) 544-1200

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

35 services34 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

30 services24 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services12 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center Of El Paso

Acute Care Hospitals · El Paso, TX

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450024

Location4815 Alameda AveEl Paso, TX 79905 · El Paso County

Emergency services Birthing friendly

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 Alejandro Robles's NPI number?

The NPI number for Alejandro Robles is 1023541513. It was assigned to this individual provider in the NPPES registry on April 11, 2017.

Where is Alejandro Robles located?

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

What is Alejandro Robles's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alejandro Robles enrolled in Medicare?

Yes. Alejandro Robles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alejandro Robles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alejandro Robles reassigns Medicare benefits to 2 organizations: Texas Tech University Health Sciences Center El Paso (El Paso, TX) and El Paso County Hospital District (El Paso, TX). Each 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 Alejandro Robles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alejandro Robles accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and WellPoint list Alejandro Robles 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.

Is Alejandro Robles affiliated with any hospitals?

According to CMS data, Alejandro Robles is affiliated with University Medical Center Of El Paso.

When was this NPI record last updated?

The NPPES record for Alejandro Robles was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.