Nataliya Giagou, M.D.
NPI 1285854216ActiveIndividual· Psychiatry & Neurology, Psychiatry· Modesto, CA
Psychiatry & Neurology, Psychiatry (M.D.) in Modesto, California, trained at Southern Illinois University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $98,475 for 692 claims, against $5,892 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $15.48 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285854216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 1, 2007 |
| Last updated in NPPES | Jun 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A113100 | CA |
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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 117 across 5 procedure codes |
| Paid by Medicare | $5,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 692 · 699 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $98,475 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Psychiatry |
Medical group
- County of StanislausTurlock, CA · 20 clinicians
Industry payments (Open Payments)
- 2025$15.48 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $15.48 | 1 |
What the 2025 payments were for
- Food and Beverage$15.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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