Carlos Macias, MD
NPI 1104965193ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Los Angeles, CA
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with The Regents of the University of California, practicing in Los Angeles, California. In 2024 Medicare paid $297,115 for 983 patients, and Part D covered 430 of their prescriptions, 64% of them generic. Biosense Webster, Inc. was the largest of 8 companies reporting payments in 2025, $31,209 in all, mostly consulting fees. Lists Lac/Olive View-Ucla Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1104965193 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | May 2, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | A119680 | CA |
| Internal Medicine | 207R00000X | 2005-0248 | NM |
| Internal Medicine | 207R00000X | HM274Z | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A119680 | CA |
| Internal Medicine | 207R00000X | A119680 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 983 |
|---|---|
| Services billed | 3,144 across 81 procedure codes |
| Paid by Medicare | $297,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 430 · 950 30-day fills |
|---|---|
| Patients | 139 |
| Total drug cost | $163,701 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Lac/Olive View-Ucla Medical CenterSylmar, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Saint John's Health CenterSanta Monica, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2025$31,209 · 102 payments from 8 companies
- 2024$40,594 · 146 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $23,690 | 14 |
| Abbott Laboratories | $5,401 | 12 |
| Medtronic, Inc. | $1,227 | 61 |
| Medical Device Business Services, Inc. | $450.00 | 1 |
| Atricure, Inc. | $314.82 | 10 |
What the 2025 payments were for
- Consulting Fee$28,658 · 14 payments
- Food and Beverage$2,351 · 86 payments
- Travel and Lodging$200.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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