Kirk Werner Prochnio, PA-C
NPI 1861666489ActiveIndividual· Physician Assistant· Golden, CO
Physician Assistant (PA-C) with Optumcare Colorado Medical Group LLC, practicing in Golden, Colorado. Their prescriptions cost Medicare Part D more than their services did: $115,194 for 2,428 claims, against $5,114 paid for services in 2024.
Overview
| NPI | 1861666489 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 15, 2008 |
| Last updated in NPPES | Sep 24, 2026 |
| Certified by provider | Sep 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA-2474 | 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 | 37 |
|---|---|
| Services billed | 151 across 10 procedure codes |
| Paid by Medicare | $5,114 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,428 · 2,635 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $115,194 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Optumcare Colorado Medical Group LLCDenver, CO · 182 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 115 physician assistants in Golden · All physician assistants in Colorado