NPPES file of Aug 9, 2026

Thomas Joshua Maxwell, M.D.

Internal Medicine Physician · Sun City, AZ

Thomas Joshua Maxwell, M.D. is an internal medicine physician with a practice address in Sun City, Arizona, and NPI 1396738324, issued on Aug 24, 2005. Check the license (Arizona 13594, 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
1396738324
Name
Thomas Joshua Maxwell
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
13594 AZ
Self-reported in NPPES; status is on the state search
Practice location
14678 N Del Webb Blvd, Sun City, AZ 85351
Phone
(623) 933-8289
Enumerated
Aug 24, 2005
Record last updated
Sep 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(623) 933-2596
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.
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8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →

Also registered at 14678 N Del Webb Blvd

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

  1. Krista Brancel, FNP, NP-C, MSN, BSNFamily Nurse Practitioner1548825656
  2. Mark Brown, M.D.Internal Medicine Physician1225021264
  3. Christopher Huber, FNP-CFamily Nurse Practitioner1124551965
  4. Michael Johnson, M.D.Internal Medicine Physician1609869643
  5. Ron Loomis, APRN FNP-BCFamily Nurse Practitioner1740054469
  6. Cynthia Medina, D.O.Family Medicine Physician1710064183

Verify Thomas Joshua Maxwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 13594    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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Industry payments in 2024: $74.46

1 payment: food and beverage; the largest payer was Heartflow, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Maxwell$74.46
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thomas Joshua Maxwell among 2,853 internal medicine physician records in Arizona

Thomas Joshua Maxwell, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2016 · 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).

53 internal medicine physician records list a practice address in Sun City

They are 53 of the 813 NPPES records with a practice address in Sun City, and 2,853 internal medicine physician records in Arizona.

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

The 8 internal medicine physician records with the nearest ZIP codes

  1. Mark Brown, M.D.Sun City, AZ 853511225021264
  2. Ramanjit Dhaliwal, MDSun City, AZ 853511689669095
  3. Trinh Doan, MDSun City, AZ 853511518966878
  4. Michael Johnson, M.D.Sun City, AZ 853511609869643
  5. Manoj Makhija, M.D.Sun City, AZ 853511588657365
  6. Cristina Murgiuc, MDSun City, AZ 853511154314946
  7. Srinivasa Palnati, MDSun City, AZ 853511881688992
  8. Shantilal Patel, M.D.Sun City, AZ 853511316941248

Common questions

What is Thomas Joshua Maxwell, M.D.'s NPI number?

Thomas Joshua Maxwell, M.D.'s National Provider Identifier (NPI) is 1396738324, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Joshua Maxwell, M.D. located?

The NPPES record lists a practice address at 14678 N Del Webb Blvd, Sun City, AZ, 85351. Phone: (623) 933-8289. Providers update this record themselves, so call before visiting.

How can I verify Thomas Joshua Maxwell, M.D.'s license?

NPPES lists Arizona license number 13594, 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.

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.