Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frederick T Warner, MD

Emergency Medicine Physician in Goodyear, AZ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164462420

Verified

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Registry record

Entity type Individual (Type 1)

Name Frederick T Warner

Credential MD

Sex Male

Practice address 13677 W Mcdowell Rd, Goodyear, AZ, 85395

Phone (623) 882-1500

Enumeration date Jun 7, 2006

Last updated in NPPES May 24, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036141638 (IL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 23693 (SC) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 31153 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
236934	Medicaid	SC	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Frederick Warner?

The National Provider Identifier (NPI) for Frederick Warner is 1164462420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Frederick Warner practice?

The practice location on file with NPPES is in Goodyear, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Mitchell Erickson Emergency Medicine Physician · Goodyear, AZ NPI 1073598355 Hospital Development of West Phoenix Inc General Acute Care Hospital · Goodyear, AZ NPI 1093791170 Nancy Churosh Emergency Medicine Physician · Goodyear, AZ NPI 1851379051 Feng Liao Hospitalist Physician · Goodyear, AZ NPI 1871573246 Hind Shabany Anesthesiology Physician · Goodyear, AZ NPI 1780632018 Premiere Physicians Inc Internal Medicine Physician · Goodyear, AZ NPI 1366478802 Michael Tull Emergency Medicine Physician · Goodyear, AZ NPI 1841417755 Conrad Diven Surgery Physician · Goodyear, AZ NPI 1386843811

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-24.