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

THOMAS RIETH
NPI 1750918173
Pediatrics - Pediatric Cardiology in Phoenix, AZ

Active since March 25, 2020PECOS Enrolled
1919 E THOMAS RD, PHOENIX, AZ 85016(602) 933-3366(602) 933-4264 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 23, 2026, Jul 29, 2026, Mar 25, 2020 (3 updates tracked since 2020).

About Thomas Rieth NPPES

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

THOMAS RIETH (NPI 1750918173) is an individual pediatric cardiology provider in Phoenix, Arizona, licensed in Arizona (69612) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750918173
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameTHOMAS RIETH
Location Address1919 E THOMAS RDPhoenix, AZ 85016-7710
Mailing Address2108 E Thomas RdPhoenix, AZ 85016-7761 · (602) 933-3124
Fax(602) 933-4264
Sole ProprietorNo
Enumeration DateMarch 25, 2020
Last NPPES UpdateSeptember 23, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1750918173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in AZ · 69612
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
1919 E THOMAS RD, Phoenix, AZ 85016

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Rieth 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.

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.

Hospitalist
1919 E THOMAS RD
PHOENIX, AZ 85016
Dietitian, Registered
1919 E THOMAS RD
PHOENIX, AZ 85016
Anesthesiology (Pediatric Anesthesiology)
1919 E THOMAS RD
PHOENIX, AZ 85016
Social Worker (Clinical)
1919 E THOMAS RD
PHOENIX, AZ 85016
Anesthesiology (Pediatric Anesthesiology)
1919 E THOMAS RD
PHOENIX, AZ 85016
Pediatrics
1919 E THOMAS RD
PHOENIX, AZ 85016
Pediatrics
1919 E THOMAS RD
PHOENIX, AZ 85016
Pediatrics (Pediatric Gastroenterology)
1919 E THOMAS RD
PHOENIX, AZ 85016

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 Thomas Rieth's NPI number?

The NPI number for Thomas Rieth is 1750918173. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Thomas Rieth located?

Thomas Rieth practices at 1919 E Thomas Rd, Phoenix, AZ 85016. The listed phone number is (602) 933-3366.

What is Thomas Rieth's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Thomas Rieth enrolled in Medicare?

Yes. Thomas Rieth is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Rieth was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.