NPPES file of Aug 9, 2026

James Dwight Colleen, M.D.

Specialist · Mesa, AZ

James Dwight Colleen, M.D. is a specialist with a practice address in Mesa, Arizona, and NPI 1265512073, issued on Oct 16, 2006. Check the license (Arizona 5795, as entered in NPPES) with the Arizona board that licenses this profession; 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
1265512073
Name
James Dwight Colleen
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
5795 AZ
Self-reported in NPPES; status is on the state search
Practice location
6242 E Arbor Ave Ste 107, Mesa, AZ 85206
Phone
(480) 897-8000
Enumerated
Oct 16, 2006
Record last updated
Jun 26, 2023
Fax
(480) 830-3690
Medicare enrollment
Enrolled (PECOS I20041001001017); 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 6242 E Arbor Ave Ste 107

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

  1. Ronald Hobbs, M.D.Ophthalmology Physician1194986786
  2. Terry Huff, M.D.Obstetrics & Gynecology Physician1326006354
  3. Kimberly Huszti, APRNFamily Nurse Practitioner1366958241
  4. Rachel MosesNurse Practitioner1881414316

Verify James Dwight Colleen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 5795    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
Find 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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79% fewer Medicare Part D claims than the average specialist in 2024

291 Medicare Part D claims for 77 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. James Colleen291
  2. Specialty average1,380

Most prescribed

  1. Estradiol90 claims
  2. Clobetasol Propionate32 claims
  3. Progesterone32 claims
  4. Estradiol (Twice Weekly)21 claims
  5. Medroxyprogesterone Acetate14 claims
  6. Terconazole14 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: $306.65

3 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Colleen$306.65
  2. Specialty average$4,760.79

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. Women's Care Arizona, LLCAvondale, AZ

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

Specialist providers in Arizona

There are 747 specialist records in Arizona.

All 747 in Arizona → Every provider in Mesa →

Other specialist records in Arizona

  1. Michael Abeshaus, MDFlagstaff, AZ1326019746
  2. Howard Abrams, M.D.Phoenix, AZ1265459978
  3. Rashael AchinivuPeoria, AZ1952698573
  4. Claire Acuff, PTAAvondale, AZ1639523806
  5. Deborah Adams-CourtlandPrescott, AZ1457795866
  6. Phyllis Adamson, IBCLCGlendale, AZ1164631222
  7. Stuart AgrenMesa, AZ1851392781
  8. Nitun AhirScottsdale, AZ1831895507
  9. Alireza Ahmadieh, MDScottsdale, AZ1881675916
  10. Madison AlcazTucson, AZ1922341908

Common questions

What is James Dwight Colleen, M.D.'s NPI number?

James Dwight Colleen, M.D.'s National Provider Identifier (NPI) is 1265512073, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Dwight Colleen, M.D. located?

The NPPES record lists a practice address at 6242 E Arbor Ave Ste 107, Mesa, AZ, 85206. Phone: (480) 897-8000. Providers update this record themselves, so call before visiting.

How can I verify James Dwight Colleen, M.D.'s license?

NPPES lists Arizona license number 5795, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does James Dwight Colleen, M.D. prescribe under Medicare Part D?

In 2024, James Dwight Colleen, M.D. had 291 Medicare Part D claims for 77 beneficiaries; the average among specialist prescribers was 1,380. 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.