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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.

LEONEL ABARCA JR
NPI 1447953740
Hospitalist in Mcallen, TX

Active since March 24, 2023PECOS EnrolledAccepts Medicare Assignment
301 W EXPY 83, MCALLEN, TX 78503(956) 632-4000 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 30, 2026, Apr 29, 2026, Mar 24, 2023 (3 updates tracked since 2023).

About Leonel Abarca Jr NPPES

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

LEONEL ABARCA JR (NPI 1447953740) is an individual hospitalist provider in Mcallen, Texas, licensed in Texas (W5221) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1447953740
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameLEONEL ABARCA JR
Location Address301 W EXPY 83Mcallen, TX 78503-3045
Mailing Address2382 El ArbolBrownsville, TX 78520-9676 · (956) 617-8715
Phone(956) 632-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 24, 2023
Last NPPES UpdateSeptember 30, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1447953740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in TX · W5221
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License W5221 (TX)
301 W EXPY 83, Mcallen, TX 78503
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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

Leonel Abarca Jr 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 ID7113483611
PECOS Enrollment IDI20260724003945
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 Leonel Abarca Jr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mcallen Hospitalist Group, PLLC
5.8 mi
Internal Medicine
1400 W TRENTON RD
Edinburg, TX 78539
  • Reassigned Medicare billing, Texas enrollment
  • 143 clinicians in this Medicare group
NPI 1356361976 (956) 388-2187

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 78503 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 19

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

KRYSTHA YDANNI CANTU M.D.
Surgery
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 534-8736
STACY TAVAREZ CRNA
Nurse Anesthetist, Certified Registered
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000
CESAR ALEJANDRO VARELA ULLOA MD
Student in an Organized Health Care Education/Training Program
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4205
MARLA LIBIER GONZALEZ LIZARRAGA MD
Student in an Organized Health Care Education/Training Program
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000
DIANE SINCLAIR ACUTE CARE NP-BC
Nurse Practitioner (Acute Care)
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4976
DR. JUDJEE DIAZ DNP, FNP-BC, ENP-C
Nurse Practitioner
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4100
MCALLEN EMERGENCY MEDICINE ASSOCIATES PA
Emergency Medicine
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4100
SHYALA BROOKE BENSEN
Physician Assistant
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000

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 Leonel Abarca Jr's NPI number?

The NPI number for Leonel Abarca Jr is 1447953740. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Where is Leonel Abarca Jr located?

Leonel Abarca Jr practices at 301 W Expy 83, Mcallen, TX 78503. The listed phone number is (956) 632-4000.

What is Leonel Abarca Jr's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Leonel Abarca Jr enrolled in Medicare?

Yes. Leonel Abarca Jr 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 organization bills Medicare for Leonel Abarca Jr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonel Abarca Jr reassigns Medicare benefits to Mcallen Hospitalist Group, PLLC (Edinburg, 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 Leonel Abarca Jr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Leonel Abarca Jr was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.