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DR. OLIVERIO JOSE ABARCA GUZMAN MD
NPI 1346972940
Internal Medicine in Harlingen, TX

Active since June 30, 2022PECOS Enrolled
1725 N ED CAREY DR, HARLINGEN, TX 78550(956) 389-4382 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Oliverio Jose Abarca Guzman Md NPPES

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

DR. OLIVERIO JOSE ABARCA GUZMAN MD (NPI 1346972940) is an individual internal medicine provider in Harlingen, Texas, licensed in Texas (V5952) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Vhs Harlingen Hospital Company Llc, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1346972940
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. OLIVERIO JOSE ABARCA GUZMANCredential: MD
Location Address1725 N ED CAREY DRHarlingen, TX 78550-8203
Mailing Address3600 N Westgate Dr Apt 6306Weslaco, TX 78599-0199 · (830) 344-6115
Phone(956) 389-4382
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 30, 2022
Last NPPES UpdateJuly 16, 2025
NPPES CertifiedJuly 16, 2025
✔ NPI 1346972940 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 · V5952
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.
1725 N ED CAREY DR, Harlingen, TX 78550
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sendero Health Plans, Local Nonprofit.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Oliverio Jose Abarca Guzman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123523289
PECOS Enrollment IDI20250929000336
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.

Hospital Affiliations CMS Care Compare

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

Vhs Harlingen Hospital Company LLC

Acute Care Hospitals · Harlingen, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450033
Location2101 Pease StHarlingen, TX 78550 · Cameron County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78550 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 3

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

DANIEL ANTONIO REYES MD
Emergency Medicine
1725 N ED CAREY DR
HARLINGEN, TX 78550
Cameron County (956) 389-4382
MRS. VIOLA GADE SUDHEER PA
Physician Assistant
1725 N ED CAREY DR
HARLINGEN, TX 78550
Cameron County (956) 412-3131
CONCIER HARLINGEN LTD
General Acute Care Hospital
1725 N ED CAREY DR
HARLINGEN, TX 78550
Cameron County (956) 412-3131

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 Oliverio Abarca Guzman's NPI number?

The NPI number for Oliverio Abarca Guzman is 1346972940. It was assigned to this individual provider in the NPPES registry on June 30, 2022.

Where is Oliverio Abarca Guzman located?

Oliverio Abarca Guzman practices at 1725 N Ed Carey Dr, Harlingen, TX 78550. The listed phone number is (956) 389-4382.

What is Oliverio Abarca Guzman's specialty?

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

Is Oliverio Abarca Guzman enrolled in Medicare?

Yes. Oliverio Abarca Guzman is registered in the Medicare PECOS enrollment system.

What insurance does Oliverio Abarca Guzman accept?

Health plans from Sendero Health Plans, Local Nonprofit list Oliverio Abarca Guzman 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 Oliverio Abarca Guzman affiliated with any hospitals?

According to CMS data, Oliverio Abarca Guzman is affiliated with Vhs Harlingen Hospital Company LLC.

When was this NPI record last updated?

The NPPES record for Oliverio Abarca Guzman was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.