Michael Andreevich Sagatelian, MD
NPI 1962452367ActiveIndividual· Specialist· Charleston, SC
Specialist (MD) in Charleston, South Carolina, trained at University of California, Davis School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $632,020 for 1,329 claims, against $141,681 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 20 companies reporting payments in 2025, $1,325 in all, mostly food and beverage.
Overview
| NPI | 1962452367 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Dec 27, 2024 |
| Certified by provider | Dec 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 18042 | SC |
| Internal Medicine | 207R00000X | 0101282315 | VA |
| Internal Medicine, Gastroenterology | 207RG0100X | 0101282315 | VA |
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 - Gastroenterology (SC); Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 614 |
|---|---|
| Services billed | 1,341 across 36 procedure codes |
| Paid by Medicare | $141,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,329 · 2,235 30-day fills |
|---|---|
| Patients | 589 |
| Total drug cost | $632,020 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Gastroenterology |
Medical group
- Palmetto Digestive Disease PACharleston, SC · 11 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Mount Pleasant HospitalMount Pleasant, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
Industry payments (Open Payments)
- 2025$1,325 · 63 payments from 20 companies
- 2024$1,561 · 86 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $170.47 | 6 |
| Janssen Biotech, Inc. | $170.05 | 11 |
| Genzyme Corporation | $165.62 | 7 |
| Qol Medical, LLC | $147.26 | 4 |
| Phathom Pharmaceuticals, Inc. | $110.40 | 8 |
What the 2025 payments were for
- Food and Beverage$1,325 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 Specialist providers in Charleston · All Specialist providers in South Carolina