Rebecca Isabel Clark Chester, MD
NPI 1518200658ActiveIndividual· Internal Medicine, Interventional Cardiology· Scottsdale, AZ
Internal Medicine, Interventional Cardiology (MD) with Honorhealth Ambulatory, practicing in Scottsdale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $814,497 for 3,885 claims, against $212,685 paid for services in 2024. Abiomed was the largest of 10 companies reporting payments in 2025, $36,845 in all, mostly consulting fees. Lists Honor Health John C. Lincoln Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1518200658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2013 |
| Last updated in NPPES | Nov 13, 2024 |
| Certified by provider | Nov 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 51692 | AZ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 51692 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 774 |
|---|---|
| Services billed | 2,814 across 63 procedure codes |
| Paid by Medicare | $212,685 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,885 · 10,464 30-day fills |
|---|---|
| Patients | 581 |
| Total drug cost | $814,497 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliations
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
- Honorhealth Scottsdale Osborn Medical CenterScottsdale, AZ
- Honorhealth Scottsdale Shea Medical CenterScottsdale, AZ
- Honorhealth Scottsdale Thompson Peak Med CtrScottsdale, AZ
Industry payments (Open Payments)
- 2025$36,845 · 50 payments from 10 companies
- 2024$52,004 · 63 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $36,344 | 36 |
| Heartflow, Inc. | $116.38 | 1 |
| Pfizer Inc. | $99.08 | 5 |
| Angiodynamics, Inc. | $97.00 | 2 |
| Cleerly, Inc. | $62.47 | 1 |
What the 2025 payments were for
- Consulting Fee$30,500 · 3 payments
- Travel and Lodging$4,362 · 11 payments
- Food and Beverage$1,983 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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