Alexander Carroll Perino, MD
NPI 1639435100ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Stanford, CA
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Stanford, California, trained at University of Colorado School of Medicine, Denver (class of 2012). In 2024 Medicare paid $309,009 for 1,101 patients, and Part D covered 649 of their prescriptions, 61% of them generic. Biosense Webster, Inc. was the largest of 6 companies reporting payments in 2025, $31,912 in all, mostly consulting fees.
Overview
| NPI | 1639435100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2012 |
| Last updated in NPPES | Apr 24, 2024 |
| Certified by provider | Apr 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | A126531 | CA |
| Internal Medicine | 207R00000X | A126531 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A126531 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,101 |
|---|---|
| Services billed | 2,631 across 75 procedure codes |
| Paid by Medicare | $309,009 |
Part D prescriptions in 2024
| Prescriptions (claims) | 649 · 1,376 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $319,552 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Santa Clara Valley Medical CenterSan Jose, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$31,912 · 89 payments from 6 companies
- 2024$19,323 · 76 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $10,035 | 33 |
| Boston Scientific Corporation | $8,491 | 13 |
| Abbott Laboratories | $8,474 | 36 |
| Medical Device Business Services, Inc. | $4,050 | 1 |
| Ebr Systems, Inc. | $632.52 | 4 |
What the 2025 payments were for
- Consulting Fee$13,425 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,625 · 2 payments
- Compensation for serving as faculty or as a speaker for a medical education program$4,400 · 3 payments
- Travel and Lodging$4,284 · 19 payments
- Food and Beverage$4,178 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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