DR. CLAYTON W LONG MD
NPI 1568027647
Pediatrics - Pediatric Hematology-Oncology in Phoenix, AZ

Q: What is Clayton Long's NPI number?

The NPI number for Clayton Long is 1568027647. It was assigned to this individual provider in the NPPES registry on May 5, 2019.

Q: What is Clayton Long's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Q: When was this NPI record last updated?

The NPPES record for Clayton Long was last updated on April 30, 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.

Active since May 05, 2019PECOS Enrolled

1919 E THOMAS RD, PHOENIX, AZ 85016(515) 460-6232 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 30, 2026, Sep 28, 2022, May 5, 2019 (3 updates tracked since 2019).

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About Dr. Clayton W Long Md NPPES

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

DR. CLAYTON W LONG MD (NPI 1568027647) is an individual pediatric hematology-oncology provider in Phoenix, Arizona, licensed in Arizona (67305) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1568027647

Entity TypeIndividualMale

Primary Taxonomy2080P0207X

Provider Legal NameDR. CLAYTON W LONGCredential: MD

Location Address1919 E THOMAS RDPhoenix, AZ 85016-7710

Mailing Address1919 E Thomas RdPhoenix, AZ 85016-7710 · (515) 460-6232

Phone(515) 460-6232

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMay 5, 2019

Last NPPES UpdateApril 30, 20263 updates tracked since enumeration

NPPES CertifiedApril 30, 2026

✔ NPI 1568027647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0207X

License✔ Licensed in AZ · 67305

Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

Also ListedPediatricsTaxonomy 208000000X · License 67305 (AZ)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1919 E THOMAS RD, Phoenix, AZ 85016

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Clayton W Long Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547645012

PECOS Enrollment IDI20260611003722

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.

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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.

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