Daryl T. Haan, PA-C
NPI 1275527335ActiveIndividual· Physician Assistant, Surgical· Grand Junction, CO
Physician Assistant, Surgical (PA-C) with Intermountain Medical Group Grand Junction, LLC, practicing in Grand Junction, Colorado. 254 Medicare patients in 2024, $39,615 paid; nearly all of their 127 Part D prescriptions were generic (98%). Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $153.74 in all, mostly education. Lists Family Health West Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275527335 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Sep 7, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 1361 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 254 |
|---|---|
| Services billed | 5,858 across 42 procedure codes |
| Paid by Medicare | $39,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 128 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $1,023 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO · 296 clinicians
Hospital affiliations
- Family Health West HospitalFruita, CO
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
Industry payments (Open Payments)
- 2025$153.74 · 2 payments from 2 companies
- 2024$60.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $137.01 | 1 |
| Stryker Corporation | $16.73 | 1 |
What the 2025 payments were for
- Education$137.01 · 1 payment
- Food and Beverage$16.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 surgical physician assistants in Grand Junction · All surgical physician assistants in Colorado