Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GUSTAVO MAURICIO ITURRALDE ARRIAGA FNP-C
NPI 1437848744
Nurse Practitioner - Family in Tucson, AZ

Active since May 03, 2023PECOS EnrolledAccepts Medicare Assignment
2940 S 6TH AVE, TUCSON, AZ 85713(520) 613-1001(520) 504-6483 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 1, 2024, Apr 26, 2024, May 3, 2023 (3 updates tracked since 2023).

About Gustavo Mauricio Iturralde Arriaga Fnp-c NPPES

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

GUSTAVO MAURICIO ITURRALDE ARRIAGA FNP-C (NPI 1437848744) is an individual family provider in Tucson, Arizona, licensed in Arizona (341511) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in El Paso, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1437848744
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameGUSTAVO MAURICIO ITURRALDE ARRIAGACredential: FNP-C
Location Address2940 S 6TH AVETucson, AZ 85713-4705
Mailing Address102 Woodmont Blvd Ste 600Nashville, TN 37205-5250 · (888) 987-1151
Fax(520) 504-6483
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 3, 2023
Last NPPES UpdateJune 23, 20263 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
NPI 1437848744 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
Licenses Licensed in AZ · 341511 Licensed in TX · 1066299
Also ListedPhysician AssistantTaxonomy 363A00000X · License 1614 (PR)
2940 S 6TH AVE, Tucson, AZ 85713

Secondary Practice Location 1

Location 11810 Murchison Dr Ste 300El Paso, TX 79902-2906 · Phone (915) 533-8544 · Fax (915) 533-8207

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

Gustavo Mauricio Iturralde Arriaga Fnp-c 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 ID4486096781
PECOS Enrollment IDI20240531000204
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

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.

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.
17 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85713 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 7

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

Nurse Practitioner (Family)
2940 S 6TH AVE
TUCSON, AZ 85713
Internal Medicine
2940 S 6TH AVE
TUCSON, AZ 85713
Nurse Practitioner (Family)
2940 S 6TH AVE
TUCSON, AZ 85713
Nurse Practitioner (Family)
2940 S 6TH AVE
TUCSON, AZ 85713
Internal Medicine
2940 S 6TH AVE
TUCSON, AZ 85713
Nurse Practitioner (Family)
2940 S 6TH AVE
TUCSON, AZ 85713
Preventive Medicine (Public Health & General Preventive Medicine)
2940 S 6TH AVE
TUCSON, AZ 85713

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 Gustavo Iturralde Arriaga's NPI number?

The NPI number for Gustavo Iturralde Arriaga is 1437848744. It was assigned to this individual provider in the NPPES registry on May 3, 2023.

Where is Gustavo Iturralde Arriaga located?

Gustavo Iturralde Arriaga practices at 2940 S 6th Ave, Tucson, AZ 85713. The listed phone number is (520) 613-1001.

What is Gustavo Iturralde Arriaga's specialty?

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

Is Gustavo Iturralde Arriaga enrolled in Medicare?

Yes. Gustavo Iturralde Arriaga 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.

When was this NPI record last updated?

The NPPES record for Gustavo Iturralde Arriaga was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.