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RAFAEL VILLALOBOS-NIETO MD
NPI 1083638522
Pediatrics - Neurodevelopmental Disabilities in Harlingen, TX

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment
2121 PEASE ST, STE 207, HARLINGEN, TX 78550(956) 350-2660(956) 350-0505 Get Directions Write a Review

NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Rafael Villalobos-nieto Md NPPES

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

RAFAEL VILLALOBOS-NIETO MD (NPI 1083638522) is an individual neurodevelopmental disabilities provider in Harlingen, Texas, licensed in Texas (K9927) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1083638522
Entity TypeIndividualMale
Primary Taxonomy2080P0008X
Provider Legal NameRAFAEL VILLALOBOS-NIETOCredential: MD
Location Address2121 PEASE ST, STE 207Harlingen, TX 78550-8327
Mailing Address100b Alton Gloor Blvd, Suite 200Brownsville, TX 78526 · (956) 350-2660 · Fax (956) 350-0505
Phone(956) 350-2660
Fax(956) 350-0505
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 27, 2006
Last NPPES UpdateJanuary 5, 2026
NPPES CertifiedJanuary 5, 2026
✔ NPI 1083638522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neurodevelopmental DisabilitiesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0008X
License✔ Licensed in TX · K9927
Definition

A pediatrician who specializes in the treatment of individuals with developmental delays and learning disorders associated with cerebral palsy, spina bifida, autism, and other chronic neurologic conditions.

2121 PEASE ST, Harlingen, TX 78550
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Other Identifiers 1

Medicaid179134501TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rafael Villalobos-nieto Md 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 ID7214039254
PECOS Enrollment IDI20070222000426
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.

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.

ERIN K MCCORMICK MD
Urology
2121 PEASE ST, SUITE 403
HARLINGEN, TX 78550
Cameron County (956) 428-4535
VALLEY BAPTIST MANAGEMENT SERVICES CORPORATION
Clinical Medical Laboratory
2121 PEASE ST, SUITE 102
HARLINGEN, TX 78550
Cameron County (956) 389-3800
DR. MARCO ADOLFO ARANEDA M.D.
Internal Medicine (Hematology & Oncology)
2121 PEASE ST, SUITE 101
HARLINGEN, TX 78550
Cameron County (956) 425-8845
HEADACHE AND PAIN AMBULATORY SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
2121 PEASE ST, SUITE 305
HARLINGEN, TX 78550
Cameron County (956) 440-7246
PAIN AND ANESTHESIA ASSOCIATES, PLLC
Specialist
2121 PEASE ST, STE 305
HARLINGEN, TX 78550
Cameron County (956) 440-7246
MIKAEL S MURATOGLU MD
Psychiatry & Neurology (Neurology)
2121 PEASE ST, SUITE 1D
HARLINGEN, TX 78550
Cameron County (956) 389-4060
HEADACHE & PAIN CENTER ANESTHESIA SERVICES
Anesthesiology
2121 PEASE ST, SUITE 305
HARLINGEN, TX 78550
Cameron County (956) 440-7246
MICHAEL J FINGER, M.D., P.A.
Urology
2121 PEASE ST, SUITE 403
HARLINGEN, TX 78550
Cameron County (956) 428-4535

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 Rafael Villalobos-nieto's NPI number?

The NPI number for Rafael Villalobos-nieto is 1083638522. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Rafael Villalobos-nieto located?

Rafael Villalobos-nieto practices at 2121 Pease St Ste 207, Harlingen, TX 78550. The listed phone number is (956) 350-2660.

What is Rafael Villalobos-nieto's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neurodevelopmental Disabilities, with taxonomy code 2080P0008X.

Is Rafael Villalobos-nieto enrolled in Medicare?

Yes. Rafael Villalobos-nieto 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.

What insurance does Rafael Villalobos-nieto accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Rafael Villalobos-nieto 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 Rafael Villalobos-nieto was last updated on January 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.