MR. RUBEN ARNULFO ARMENDARIZ APRN-CNP
NPI 1003448416
Nurse Practitioner - Family in Mcallen, TX

Active since February 04, 2020PECOS EnrolledAccepts Medicare Assignment
87.68/100
CMS Quality Rating
5521 N MCCOLL RD, MCALLEN, TX 78504(956) 362-8420(956) 362-8448 Get Directions Write a Review

NPPES record last updated: March 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 28, 2023, Apr 8, 2022, Feb 4, 2020 (3 updates tracked since 2020).

About Mr. Ruben Arnulfo Armendariz Aprn-cnp NPPES

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

MR. RUBEN ARNULFO ARMENDARIZ APRN-CNP (NPI 1003448416) is an individual family provider in Mcallen, Texas, licensed in Texas (AP144057) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS, is affiliated with Doctors Hosptal At Renaissance, and maintains a secondary practice location in Weslaco.

NPPES Registry Identity

NPI1003448416
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. RUBEN ARNULFO ARMENDARIZCredential: APRN-CNP
Location Address5521 N MCCOLL RDMcallen, TX 78504-2208
Mailing AddressPo Box 4449Mcallen, TX 78502-4449 · (956) 362-8420 · Fax (956) 362-8448
Fax(956) 362-8448
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 4, 2020
Last NPPES UpdateMarch 28, 20233 updates tracked since enumeration
NPPES CertifiedMarch 28, 2023
NPI 1003448416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TX · AP144057
Also ListedPediatricsTaxonomy 208000000X · License AP144057 (TX)
5521 N MCCOLL RD, Mcallen, TX 78504

Secondary Practice Location 1

Location 1505 Angelita Dr Ste 14Weslaco, TX 78599-8694 · Phone (956) 362-3720 · Fax (956) 362-8448

Accepted 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

Mr. Ruben Arnulfo Armendariz Aprn-cnp 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 ID2466847538
PECOS Enrollment IDI20220328002214
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.

Areas of Expertise CMS Part B claims 3

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
67 services52 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.
60 services50 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.
23 services21 patients

Hospital Affiliations CMS Care Compare

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

Doctors Hosptal At Renaissance

Acute Care Hospitals · Edinburg, TX
3/5 CMS rating
OwnershipPhysician
CMS Certification Number450869
Location5501 South MccollEdinburg, TX 78539 · Hidalgo County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78504 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.68/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.74
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

Specialist/Technologist (Speech-Language Assistant)
5521 N MCCOLL RD
MCALLEN, TX 78504
Nurse Practitioner (Family)
5521 N MCCOLL RD
MCALLEN, TX 78504
Home Health
5521 N MCCOLL RD
MCALLEN, TX 78504
Physician Assistant
5521 N MCCOLL RD
MCALLEN, TX 78504
Clinic/Center (Rehabilitation)
5521 N MCCOLL RD
MCALLEN, TX 78504
Nurse Practitioner (Acute Care)
5521 N MCCOLL RD
MCALLEN, TX 78504
Internal Medicine (Cardiovascular Disease)
5521 N MCCOLL RD
MCALLEN, TX 78504
Occupational Therapist
5521 N MCCOLL RD
MCALLEN, TX 78504

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 Ruben Armendariz's NPI number?

The NPI number for Ruben Armendariz is 1003448416. It was assigned to this individual provider in the NPPES registry on February 4, 2020.

Where is Ruben Armendariz located?

Ruben Armendariz practices at 5521 N Mccoll Rd, Mcallen, TX 78504. The listed phone number is (956) 362-8420.

What is Ruben Armendariz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ruben Armendariz enrolled in Medicare?

Yes. Ruben Armendariz 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 Ruben Armendariz 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 Ruben Armendariz 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 Ruben Armendariz affiliated with any hospitals?

According to CMS data, Ruben Armendariz is affiliated with Doctors Hosptal At Renaissance.

When was this NPI record last updated?

The NPPES record for Ruben Armendariz was last updated on March 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.