Frederick T. Warner, MD
Emergency Medicine Physician · Goodyear, AZ
Frederick T. Warner, MD is an emergency medicine physician with a practice address in Goodyear, Arizona, and NPI 1164462420, issued on Jun 7, 2006. Check the license (Arizona 31153, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Frederick T. Warner
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 31153 AZ
036141638 IL
23693 SC
Self-reported in NPPES; status is on the state search - Practice location
- 13677 W Mcdowell RD, Goodyear, AZ 85395
- Phone
- (623) 882-1500
- Enumerated
- Jun 7, 2006
- Record last updated
- May 24, 2023
- Medicaid ID
- 236934 SC
- Medicare enrollment
- Enrolled (PECOS I20091112000099); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 13677 W Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ihsaan AhmadStudent in an Organized Health Care Education/Training Program1700580032
- Marianne AlapattCertified Registered Nurse Anesthetist1477435378
- Emily Alden, MDStudent in an Organized Health Care Education/Training Program1245179308
- Lucas Alexander, DOStudent in an Organized Health Care Education/Training Program1104767623
- Raldon Allred, DOEmergency Medicine Physician1508569286
- Frederick AltStudent in an Organized Health Care Education/Training Program1245977297
Verify Frederick T. Warner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 31153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average emergency medicine physician in 2024
146 Medicare Part D claims for 122 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Nitrofurantoin Mono-Macro23 claims
- Cyclobenzaprine Hcl18 claims
- Sulfamethoxazole-Trimethoprim12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Emergency Professional Services PCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick T. Warner among 1,494 emergency medicine physician records in Arizona
Frederick T. Warner, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2000 · median 2014 among the 828 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 emergency medicine physician records list a practice address in Goodyear
They are 34 of the 1,619 NPPES records with a practice address in Goodyear, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Goodyear → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ty Bowman, MDGoodyear, AZ 853951619503596
- Brian Casillas, MDGoodyear, AZ 853951215514310
- Nancy Churosh, M.D.Goodyear, AZ 853951851379051
- Michel Dagher, D.O.Goodyear, AZ 853951245669993
- Mitchell Erickson, PAGoodyear, AZ 853951073598355
- Jennifer Fitzgerald, DOGoodyear, AZ 853951255968715
- Matthew KamerGoodyear, AZ 853951316574486
- Amy KristensenGoodyear, AZ 853951780212225
Common questions
What is Frederick T. Warner, MD's NPI number?
Frederick T. Warner, MD's National Provider Identifier (NPI) is 1164462420, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick T. Warner, MD located?
The NPPES record lists a practice address at 13677 W Mcdowell RD, Goodyear, AZ, 85395. Phone: (623) 882-1500. Providers update this record themselves, so call before visiting.
How can I verify Frederick T. Warner, MD's license?
NPPES lists Arizona license number 31153, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frederick T. Warner, MD prescribe under Medicare Part D?
In 2024, Frederick T. Warner, MD had 146 Medicare Part D claims for 122 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.