NPPES file of Aug 9, 2026

Matthew Kamer

Emergency Medicine Physician · Goodyear, AZ

Matthew Kamer is an emergency medicine physician with a practice address in Goodyear, Arizona, and NPI 1316574486, issued on Mar 26, 2020. Check the license (Arizona 66305, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316574486
Name
Matthew Kamer
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
66305 AZ
Self-reported in NPPES; status is on the state search
Practice location
13677 W Mcdowell RD, Goodyear, AZ 85395
Phone
(623) 882-1500
Enumerated
Mar 26, 2020
Record last updated
May 23, 2023
Medicare enrollment
Enrolled (PECOS I20230721000982); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 13677 W Mcdowell RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ihsaan AhmadStudent in an Organized Health Care Education/Training Program1700580032
  2. Marianne AlapattCertified Registered Nurse Anesthetist1477435378
  3. Emily Alden, MDStudent in an Organized Health Care Education/Training Program1245179308
  4. Lucas Alexander, DOStudent in an Organized Health Care Education/Training Program1104767623
  5. Raldon Allred, DOEmergency Medicine Physician1508569286
  6. Frederick AltStudent in an Organized Health Care Education/Training Program1245977297

Verify Matthew Kamer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 66305
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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12% fewer Medicare Part D claims than the average emergency medicine physician in 2024

198 Medicare Part D claims for 128 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Matthew Kamer198
  2. Specialty average226

Most prescribed

  1. Cephalexin18 claims
  2. Oxycodone-Acetaminophen18 claims
  3. Ondansetron Odt16 claims
  4. Oxycodone Hcl15 claims
  5. Prednisone12 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

  1. Emergency Group OF Arizona Professional CorporationPhoenix, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Matthew Kamer among 1,494 emergency medicine physician records in Arizona

Matthew Kamer 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 2020, is newer than 80% of them.

  • NPI issued2020 · 80% of these records are older, 16% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2020 · 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.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Ty Bowman, MDGoodyear, AZ 853951619503596
  2. Brian Casillas, MDGoodyear, AZ 853951215514310
  3. Nancy Churosh, M.D.Goodyear, AZ 853951851379051
  4. Michel Dagher, D.O.Goodyear, AZ 853951245669993
  5. Mitchell Erickson, PAGoodyear, AZ 853951073598355
  6. Jennifer Fitzgerald, DOGoodyear, AZ 853951255968715
  7. Amy KristensenGoodyear, AZ 853951780212225
  8. Masood Mohammed, DOGoodyear, AZ 853951588124275

Common questions

What is Matthew Kamer's NPI number?

Matthew Kamer's National Provider Identifier (NPI) is 1316574486, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Kamer 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 Matthew Kamer's license?

NPPES lists Arizona license number 66305, 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 Matthew Kamer prescribe under Medicare Part D?

In 2024, Matthew Kamer had 198 Medicare Part D claims for 128 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.