NPPES file of Aug 9, 2026

James Gordon Ames, MD

Internal Medicine Physician · Glendale, AZ

James Gordon Ames, MD is an internal medicine physician with a practice address in Glendale, Arizona, and NPI 1811998933, issued on Aug 10, 2005. Check the license (Arizona 33973, 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
1811998933
Name
James Gordon Ames
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
33973 AZ
Self-reported in NPPES; status is on the state search
Practice location
17218 N 72ND Dr Ste 100, Glendale, AZ 85308
Phone
(623) 334-8671
Enumerated
Aug 10, 2005
Record last updated
Dec 29, 2025
Fax
(623) 334-8675
Medicare enrollment
Enrolled (PECOS I20050801001259); accepts Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 2001
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 17218 N 72ND Dr Ste 100

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

  1. Kimberly Brabentz, PAPhysician Assistant1437120300
  2. David Eisenbise, DNP, FNP-BCFamily Nurse Practitioner1962858951
  3. Olivia HardyFamily Nurse Practitioner1629796255
  4. Anna Jones, PA-CPhysician Assistant1578082186
  5. Rosanna Lujan, FNPFamily Nurse Practitioner1609378314

Verify James Gordon Ames in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 33973
    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.

3.4 times the Medicare Part D claims of the average internal medicine physician in 2024

10,834 Medicare Part D claims for 1,083 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 536 claims were for opioids.

  1. James Ames10,834
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium553 claims
  2. Atorvastatin Calcium552 claims
  3. Lisinopril523 claims
  4. Amlodipine Besylate476 claims
  5. Trazodone Hcl287 claims
  6. Losartan Potassium276 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.

Industry payments in 2024: $114.50

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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. James Ames$114.50
  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.

Bills Medicare through one group practice

  1. Greater Phoenix Collaborative Care PCSun City, AZ

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

James Gordon Ames among 2,853 internal medicine physician records in Arizona

James Gordon Ames, MD 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 fileYes · 58% of these records are
  • Graduated2001 · median 2003 among the 1,643 with a school on file
  • Record last updated2025 · 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).

90 internal medicine physician records list a practice address in Glendale

They are 90 of the 5,447 NPPES records with a practice address in Glendale, and 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Hala Abubakr, M.D.Glendale, AZ 853081780676437
  2. Solomon Amdemariam, M.D.Glendale, AZ 853081730130469
  3. Michael Berman, DOGlendale, AZ 853081285635078
  4. Pinakin Bhakta, M.D.Glendale, AZ 853081760438618
  5. Michael Castro, MDGlendale, AZ 853081639170293
  6. Gregory Gargiulo, D.O.Glendale, AZ 853081043248834
  7. Khwaja Haque, MDGlendale, AZ 853081538155379
  8. Pradipkumar Patel, M.D.Glendale, AZ 853081578506465

Common questions

What is James Gordon Ames, MD's NPI number?

James Gordon Ames, MD's National Provider Identifier (NPI) is 1811998933, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is James Gordon Ames, MD located?

The NPPES record lists a practice address at 17218 N 72ND Dr Ste 100, Glendale, AZ, 85308. Phone: (623) 334-8671. Providers update this record themselves, so call before visiting.

How can I verify James Gordon Ames, MD's license?

NPPES lists Arizona license number 33973, 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 James Gordon Ames, MD prescribe under Medicare Part D?

In 2024, James Gordon Ames, MD had 10,834 Medicare Part D claims for 1,083 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.

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.