NPPES file of Aug 9, 2026

Joby Mathews, M.D.

Emergency Medicine Physician · Scottsdale, AZ

Joby Mathews, M.D. is an emergency medicine physician with a practice address in Scottsdale, Arizona, and NPI 1174715726, issued on Aug 16, 2007. Check the license (Arizona 51167, 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
1174715726
Name
Joby Mathews
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
51167 AZ
Self-reported in NPPES; status is on the state search
Practice location
7400 E Osborn RD, Scottsdale, AZ 85251
Phone
(214) 403-6326
Enumerated
Aug 16, 2007
Record last updated
Aug 14, 2024
Medicare enrollment
Enrolled (PECOS I20151028002839); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 7400 E Osborn RD

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

  1. Ashley Abell, MSN, RN, FNP-CNurse Practitioner1679041099
  2. Marwah Ahmad, DOInternal Medicine Physician1053056440
  3. Aws Al-AbdullahEmergency Medicine Physician1770945545
  4. Stuart Alt, M.D.Personal Emergency Response Attendant1760445639
  5. Stephen Andersen, M.D.Personal Emergency Response Attendant1750343307
  6. Melissa Atkinson, AG-ACNPAcute Care Nurse Practitioner1457896482

Verify Joby Mathews in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 51167
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

22% fewer Medicare Part D claims than the average emergency medicine physician in 2024

176 Medicare Part D claims for 134 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Joby Mathews176
  2. Specialty average226

Most prescribed

  1. Cephalexin25 claims
  2. Amoxicillin-Clavulanate Potass22 claims
  3. Azithromycin13 claims
  4. Ondansetron Odt13 claims
  5. Oxycodone-Acetaminophen13 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 3 group practices

  1. HonorhealthScottsdale, AZ
  2. Honorhealth Medical Group, LLCScottsdale, AZ
  3. Scottsdale Emergency Associates LtdScottsdale, AZ

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

Joby Mathews among 1,494 emergency medicine physician records in Arizona

Joby Mathews, M.D. 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 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2005 · median 2014 among the 828 with a school on file
  • Record last updated2024 · 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).

Emergency Medicine Physician providers in Arizona

There are 1,494 emergency medicine physician records in Arizona.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Michael Bundschuh, DOScottsdale, AZ 852511487627634
  2. Franco Castro-Marin, M.D.Scottsdale, AZ 852511437376159
  3. Christopher Courtney, MDScottsdale, AZ 852511932313020
  4. Charles Finch, D.O.Scottsdale, AZ 852511942250485
  5. David Guttman, M.D.Scottsdale, AZ 852511841261468
  6. Michael Jonas, M.D.Scottsdale, AZ 852511588865802
  7. Christopher Marcuzzo, M.D.Scottsdale, AZ 852511568411098
  8. Glen McCracken, M.D.Scottsdale, AZ 852511891745253

Common questions

What is Joby Mathews, M.D.'s NPI number?

Joby Mathews, M.D.'s National Provider Identifier (NPI) is 1174715726, issued on Aug 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joby Mathews, M.D. located?

The NPPES record lists a practice address at 7400 E Osborn RD, Scottsdale, AZ, 85251. Phone: (214) 403-6326. Providers update this record themselves, so call before visiting.

How can I verify Joby Mathews, M.D.'s license?

NPPES lists Arizona license number 51167, 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 Joby Mathews, M.D. prescribe under Medicare Part D?

In 2024, Joby Mathews, M.D. had 176 Medicare Part D claims for 134 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.