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DR. WILLIAM ANTHONY DOWNING D.C.
NPI 1508039371
Chiropractor in Phoenix, AZ

Active since April 11, 2008
720 E MCDOWELL RD, PHOENIX, AZ 85006(602) 252-0366(602) 252-0845 Get Directions Write a Review

NPPES record last updated: April 11, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Anthony Downing D.c. NPPES

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

DR. WILLIAM ANTHONY DOWNING D.C. (NPI 1508039371) is an individual chiropractor in Phoenix, Arizona, licensed in Arizona (5097) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1508039371
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM ANTHONY DOWNINGCredential: D.C.
Location Address720 E MCDOWELL RDPhoenix, AZ 85006-2518
Mailing Address3104 E Camelback Rd, Suite #816Phoenix, AZ 85016-4502 · (602) 252-0366 · Fax (602) 252-0845
Phone(602) 252-0366
Fax(602) 252-0845
Sole ProprietorYes
Enumeration DateApril 11, 2008
✔ NPI 1508039371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in AZ · 5097
Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

720 E MCDOWELL RD, Phoenix, AZ 85006
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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 William Downing's NPI number?

The NPI number for William Downing is 1508039371. It was assigned to this individual provider in the NPPES registry on April 11, 2008.

Where is William Downing located?

William Downing practices at 720 E Mcdowell Rd, Phoenix, AZ 85006. The listed phone number is (602) 252-0366.

What is William Downing's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for William Downing was last updated on April 11, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.