Susanna S. Gaikazian, M.D.
NPI 1841209426ActiveIndividual· Internal Medicine, Medical Oncology· Estero, FL
Internal Medicine, Medical Oncology (M.D.) with Florida Cancer Specialists and Research Institute, LLC, practicing in Estero, Florida. In 2024 Medicare paid $3,864,925 for 1,204 patients, and Part D covered 1,036 of their prescriptions, 77% of them generic. Merck Sharp & Dohme LLC was the largest of 23 companies reporting payments in 2025, $1,050 in all, mostly food and beverage. Lists Lee Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1841209426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Apr 28, 2025 |
| Certified by provider | Apr 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME156581 | FL |
| Internal Medicine, Hematology | 207RH0000X | ME156581 | FL |
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 - Medical Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,204 |
|---|---|
| Services billed | 275,951 across 147 procedure codes |
| Paid by Medicare | $3,864,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,036 · 1,759 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $2,173,057 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Florida Cancer Specialists and Research Institute, LLCNorth Port, FL · 498 clinicians
Hospital affiliations
- Lee Memorial HospitalFort Myers, FL
- Naples Community HospitalNaples, FL
- Physicians Regional Medical Center - Pine RidgeNaples, FL
Industry payments (Open Payments)
- 2025$1,050 · 41 payments from 23 companies
- 2024$1,253 · 56 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $150.50 | 3 |
| Abbvie Inc. | $115.97 | 5 |
| Daiichi Sankyo Inc. | $78.61 | 3 |
| Array Biopharma Inc | $69.94 | 3 |
| Celgene Corporation | $62.12 | 3 |
What the 2025 payments were for
- Food and Beverage$1,050 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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