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ASHLEY AZIZI ASSADI MD
NPI 1003437575
Pediatrics in Tucson, AZ

Active since May 06, 2020PECOS Enrolled
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 626-7944 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2026, May 6, 2020 (2 updates tracked since 2020).

About Ashley Azizi Assadi Md NPPES

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

ASHLEY AZIZI ASSADI MD (NPI 1003437575) is an individual pediatrics provider in Tucson, Arizona, licensed in Arizona (R78115) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tucson.

NPPES Registry Identity

NPI1003437575
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameASHLEY AZIZI ASSADICredential: MD
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing Address1501 N Campbell AveTucson, AZ 85724-0001 · (520) 626-7944
Phone(520) 626-7944
Sole ProprietorNo
Enumeration DateMay 6, 2020
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1003437575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · R78115
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1501 N CAMPBELL AVE, Tucson, AZ 85724
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Secondary Practice Location 1

Location 1105 S Houghton Rd Ste 101Tucson, AZ 85748-6732 · Phone (520) 438-5449

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Azizi Assadi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Ashley Assadi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Banner-University Medical Group
5.2 mi
Nutrition, Education
535 N WILMOT RD STE 101
Tucson, AZ 85711
  • Reassigned Medicare billing, Arizona enrollment
  • 1,514 clinicians in this Medicare group
NPI 1932708328 (520) 694-5437

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 85724 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 20

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

MR. DOUGLAS FRANK LARSON PH.D.
Perfusionist
1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724
Pima County (520) 626-6339
MARTIN DEMANT
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-6507
STEPHANIE RUNKE MD
Obstetrics & Gynecology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-2530
STUART HAMEROFF MD
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-8888
JOHN GUISTO MD
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-3500
BALDASSARRE STEA MD, PHD
Radiology (Radiation Oncology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-7236
NAOMI E RANCE MD, PHD
Pathology (Neuropathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-7400
PAUL S LARSON M.D.
Neurological Surgery
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-4936

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 Ashley Assadi's NPI number?

The NPI number for Ashley Assadi is 1003437575. It was assigned to this individual provider in the NPPES registry on May 6, 2020.

Where is Ashley Assadi located?

Ashley Assadi practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 626-7944.

What is Ashley Assadi's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ashley Assadi enrolled in Medicare?

Yes. Ashley Assadi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Assadi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Assadi reassigns Medicare benefits to Banner-University Medical Group (Tucson, AZ). 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 Ashley Assadi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Assadi accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. and 1 other insurer list Ashley Assadi 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 Ashley Assadi was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.