Evangelos Aristotales Diamantakos, D.O.
NPI 1275849069ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Rancho Mirage, CA
Internal Medicine, Clinical Cardiac Electrophysiology (D.O.) with Eisenhower Medical Center, practicing in Rancho Mirage, California. Their prescriptions cost Medicare Part D more than their services did: $1,369,525 for 4,254 claims, against $423,677 paid for services in 2024. Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $35,734 in all, mostly speaking and faculty fees. Lists Desert Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275849069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2010 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Oct 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 14860 | CA |
| Internal Medicine | 207R00000X | 5101019324 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 14860 | CA |
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 - Cardiac Electrophysiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,343 |
|---|---|
| Services billed | 9,257 across 98 procedure codes |
| Paid by Medicare | $423,677 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,254 · 10,819 30-day fills |
|---|---|
| Patients | 819 |
| Total drug cost | $1,369,525 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Eisenhower Medical CenterPalm Springs, CA · 456 clinicians
Hospital affiliations
- Desert Regional Medical CenterPalm Springs, CA
- Eisenhower Medical CenterRancho Mirage, CA
Industry payments (Open Payments)
- 2025$35,734 · 88 payments from 7 companies
- 2024$19,850 · 99 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $21,617 | 9 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $7,702 | 16 |
| Abbott Laboratories | $5,456 | 27 |
| Boston Scientific Corporation | $506.47 | 28 |
| Impulse Dynamics (USA) Inc. | $309.76 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$28,500 · 6 payments
- Consulting Fee$4,094 · 5 payments
- Food and Beverage$3,141 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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