Rebecca L. Isaacson, PA
NPI 1235242843ActiveIndividual· Physician Assistant, Medical· Lone Tree, CO
Physician Assistant, Medical (PA) in Lone Tree, Colorado, trained at University of Colorado School of Medicine, Aurora (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $547,702 for 2,301 claims, against $27,899 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 6 companies reporting payments in 2025, $681.66 in all, mostly food and beverage.
Overview
| NPI | 1235242843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 16, 2006 |
| Last updated in NPPES | Jul 18, 2024 |
| Certified by provider | Jul 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA.0002268 | CO |
| Physician Assistant | 363A00000X | PA2268 | 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 | 233 |
|---|---|
| Services billed | 546 across 19 procedure codes |
| Paid by Medicare | $27,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,301 · 5,922 30-day fills |
|---|---|
| Patients | 508 |
| Total drug cost | $547,702 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Aurora |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
Hospital affiliations
- Uchealth Broomfield HospitalBroomfield, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$681.66 · 14 payments from 6 companies
- 2024$1,342 · 51 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $319.63 | 5 |
| Glaxosmithkline, LLC. | $124.80 | 1 |
| Astrazeneca Pharmaceuticals LP | $111.93 | 5 |
| Abiomed | $81.68 | 1 |
| Abbott Laboratories | $28.52 | 1 |
What the 2025 payments were for
- Food and Beverage$681.66 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Lone Tree · All physician assistants in Colorado