Rafael Francisco Chupeco Go, MD, MBA, MS
NPI 1699296319ActiveIndividual· Internal Medicine, Interventional Cardiology· Lake Havasu City, AZ
Internal Medicine, Interventional Cardiology (MD, MBA, MS) with Lakeside Heart and Vascular Center PLLC, practicing in Lake Havasu City, Arizona. In 2024 Medicare paid $107,003 for 555 patients, and Part D covered 463 of their prescriptions, 88% of them generic. Abbott Laboratories was the largest of 11 companies reporting payments in 2025, $4,360 in all, mostly food and beverage. Lists Havasu Regional Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1699296319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MBA, MS |
| Sole proprietor | No |
| NPI issued | Jul 3, 2017 |
| Last updated in NPPES | Jun 24, 2024 |
| Certified by provider | Jun 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4301509437 | MI |
| Internal Medicine | 207R00000X | 125070077 | IL |
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 - Interventional Cardiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 555 |
|---|---|
| Services billed | 1,403 across 46 procedure codes |
| Paid by Medicare | $107,003 |
Part D prescriptions in 2024
| Prescriptions (claims) | 463 · 1,238 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $72,972 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Lakeside Heart and Vascular Center PLLCLake Havasu City, AZ · 21 clinicians
Hospital affiliations
- Havasu Regional Medical CenterLake Havasu City, AZ
- Kingman Regional Medical CenterKingman, AZ
- La Paz Regional HospitalParker, AZ
- Valley View Medical CenterFort Mohave, AZ
Industry payments (Open Payments)
- 2025$4,360 · 43 payments from 11 companies
- 2024$17,263 · 55 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $2,121 | 19 |
| Penumbra, Inc. | $1,462 | 3 |
| Biosense Webster, Inc. | $152.94 | 3 |
| E.R. Squibb & Sons, L.L.C. | $146.31 | 4 |
| Novartis Pharmaceuticals Corporation | $117.81 | 1 |
What the 2025 payments were for
- Food and Beverage$2,576 · 38 payments
- Travel and Lodging$1,785 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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