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DR. HAROLD TRIEF MD
NPI 1912974304
Radiology - Diagnostic Radiology in Tucson, AZ

Active since March 03, 2006PECOS Enrolled
3970 NORTH CAMPBELL AVE, TUCSON, AZ 85719(520) 326-3455(520) 321-1422 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Harold Trief Md NPPES

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

DR. HAROLD TRIEF MD (NPI 1912974304) is an individual diagnostic radiology provider in Tucson, Arizona, licensed in Arizona (8324) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912974304
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. HAROLD TRIEFCredential: MD
Location Address3970 NORTH CAMPBELL AVETucson, AZ 85719
Mailing Address3970 North Campbell AveTucson, AZ 85719 · (520) 326-3455 · Fax (520) 321-1422
Phone(520) 326-3455
Fax(520) 321-1422
Sole ProprietorNo
Enumeration DateMarch 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1912974304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in AZ · 8324
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
3970 NORTH CAMPBELL AVE, Tucson, AZ 85719
Open in Google Maps ↗

Other Identifiers 1

Medicaid22445203AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Harold Trief 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 Reassignments

2

Medicare enrollment records show Harold Trief reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allied Mobile Imaging, LLC
106 mi
Body Imaging
2325 E CAMELBACK RD STE 400
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 15 clinicians in this Medicare group
NPI 1154918811 (623) 257-1399
Radiographics, Inc.
1,229 mi
Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
2135 HILLSHIRE CIR
Memphis, TN 38133
  • Reassigned Medicare billing, Tennessee enrollment
  • 2 clinicians in this Medicare group
NPI 1245376581 (901) 382-4175

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 85719 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
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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

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

ADVANCED OPEN MRI OF TUCSON PA
Clinic/Center (Radiology)
3970 NORTH CAMPBELL AVE
TUCSON, AZ 85719
Pima County (520) 326-3455

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 Harold Trief's NPI number?

The NPI number for Harold Trief is 1912974304. It was assigned to this individual provider in the NPPES registry on March 3, 2006.

Where is Harold Trief located?

Harold Trief practices at 3970 North Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 326-3455.

What is Harold Trief's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Harold Trief enrolled in Medicare?

Yes. Harold Trief is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Harold Trief's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Trief reassigns Medicare benefits to 2 organizations: Allied Mobile Imaging, LLC (Phoenix, AZ) and Radiographics, Inc. (Memphis, TN). Each 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 Harold Trief's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Harold Trief was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.