NPPES file of Aug 9, 2026

Matthew M. Graham, D.O.

Internal Medicine Physician · Gilbert, AZ

Matthew M. Graham, D.O. is an internal medicine physician with a practice address in Gilbert, Arizona, and NPI 1235450073, issued on Jun 16, 2010. Check the license (Arizona 005822, 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
1235450073
Name
Matthew M. Graham
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
005822 AZ
Self-reported in NPPES; status is on the state search
Practice location
3285 S Val Vista Dr, Gilbert, AZ 85297
Phone
(480) 397-2800
Enumerated
Jun 16, 2010
Record last updated
Jun 22, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →

Also registered at 3285 S Val Vista Dr

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

  1. Megan BriggsRegistered Dietitian1053819920
  2. Teri BrookinsNurse's Aide1538566096
  3. Armi Krispy Cagingin, AU.D.Audiologist1417297003
  4. Sung Cho, NPPrimary Care Nurse Practitioner1720467418
  5. Donald Christiansen, D.M.D.Dentist1679762728
  6. Lalida Chupatanakul, MDFamily Medicine Physician1235572991

Verify Matthew M. Graham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 005822    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.

99% fewer Medicare Part D claims than the average internal medicine physician in 2024

45 Medicare Part D claims for 13 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Matthew Graham45
  2. Specialty average3,176

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.

Matthew M. Graham among 2,853 internal medicine physician records in Arizona

Matthew M. Graham, D.O. is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 38% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Arizona

There are 2,853 internal medicine physician records in Arizona.

All 2,853 in Arizona → Every provider in Gilbert → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Ranae Antoine, M.DGilbert, AZ 852971548642069
  2. Hammad Ashraf, DOGilbert, AZ 852971205565587
  3. Teresa Ayela-Uwangue, M.D.Gilbert, AZ 852971578686754
  4. Gunjan Choudhary, M.D.Gilbert, AZ 852971275975468
  5. Wishwdeep Dhillon, M.D.Gilbert, AZ 852971417114901
  6. Abhimanyu Ghose, M.D.Gilbert, AZ 852971649400581
  7. Thuy-Ngan Nguyen, D.O.Gilbert, AZ 852971528470614
  8. Tochukwu Nwafor, MDGilbert, AZ 852971518931690

Common questions

What is Matthew M. Graham, D.O.'s NPI number?

Matthew M. Graham, D.O.'s National Provider Identifier (NPI) is 1235450073, issued on Jun 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Matthew M. Graham, D.O. located?

The NPPES record lists a practice address at 3285 S Val Vista Dr, Gilbert, AZ, 85297. Phone: (480) 397-2800. Providers update this record themselves, so call before visiting.

How can I verify Matthew M. Graham, D.O.'s license?

NPPES lists Arizona license number 005822, 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 M. Graham, D.O. prescribe under Medicare Part D?

In 2024, Matthew M. Graham, D.O. had 45 Medicare Part D claims for 13 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.