James Colleen, M.D.
NPI 1265512073 · Specialist · Mesa, AZ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Colleen, M.D. is a Specialist provider in Mesa, AZ (NPI 1265512073).
Provider details
- NPI number
- 1265512073
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 5795 (AZ)
Specialties & taxonomies
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
67 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $85 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 20 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $108 |
Typical Medicare-allowed amounts for these services range $38–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 90 | 28 |
| Progesterone, Micronizedbrand: Progesterone | 32 | — |
| Clobetasol Propionate | 32 | 16 |
| Estradiolbrand: Estradiol (twice Weekly) | 21 | — |
| Medroxyprogesterone Acetate | 14 | — |
| Terconazole | 14 | — |
| Valacyclovir Hclbrand: Valacyclovir | 12 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$307 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1039 N Country Club DrMesa, AZ 85201-3300Phone: (480) 834-3484Fax: (480) 834-4023
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2023-06-26
- Certified
- 2023-06-26
Frequently asked questions
- What is James Colleen's NPI number?
- James Colleen's National Provider Identifier (NPI) is 1265512073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Colleen's specialty?
- James Colleen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is James Colleen located?
- James Colleen's practice location on file with NPPES is 6242 E Arbor Ave Ste 107, Mesa, AZ 85206-1309.
- What is James Colleen's phone number?
- The practice phone number listed in the NPPES registry for James Colleen is (480) 897-8000.
- Does James Colleen accept Medicare?
- James Colleen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Colleen's NPI active?
- Yes — James Colleen's NPI (1265512073) is active in the NPPES registry as of the last update on 2023-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.