Andrew N. Ramirez
NPI 1811942071ActiveIndividual· Physician Assistant· Lone Tree, CO
Physician Assistant with East Phillips County Hospital District and 1 other group, practicing in Lone Tree, Colorado. Their prescriptions cost Medicare Part D more than their services did: $136,981 for 559 claims, against $13,204 paid for services in 2024. Boston Scientific Corporation was the largest of 29 companies reporting payments in 2025, $2,647 in all, mostly food and beverage. Lists HCA Healthone Mountain Ridge and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1811942071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 24, 2006 |
| Last updated in NPPES | Jan 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA0003486 | CO |
| Physician Assistant | 363A00000X | PA18066 | CA |
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 | 59 |
|---|---|
| Services billed | 315 across 27 procedure codes |
| Paid by Medicare | $13,204 |
Part D prescriptions in 2024
| Prescriptions (claims) | 559 · 1,316 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $136,981 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- East Phillips County Hospital DistrictHolyoke, CO · 17 clinicians
- Advanced Heart and Vein Center IncDenver, CO · 15 clinicians
Hospital affiliations
- HCA Healthone Mountain RidgeThornton, CO
- Intermountain Health Platte Valley HospitalBrighton, CO
- Melissa Memorial HospitalHolyoke, CO
Industry payments (Open Payments)
- 2025$2,647 · 99 payments from 29 companies
- 2024$3,289 · 133 payments from 33 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $399.42 | 16 |
| Alnylam Pharmaceuticals Inc. | $256.55 | 8 |
| Scpharmaceuticals Inc. | $250.92 | 11 |
| Novo Nordisk Inc | $192.57 | 10 |
| Amgen Inc. | $145.83 | 6 |
What the 2025 payments were for
- Food and Beverage$2,647 · 99 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 physician assistants in Lone Tree · All physician assistants in Colorado