Margaret Ivanov, M.D.
NPI 1326427014ActiveIndividual· Internal Medicine, Nephrology· San Diego, CA
Internal Medicine, Nephrology (M.D.) in San Diego, California, trained at Temple University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $112,595 for 535 claims, against $57,396 paid for services in 2024. Travere Therapeutics, Inc. reported $35.49 in payments in 2025, mostly education.
Overview
| NPI | 1326427014 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2015 |
| Last updated in NPPES | Aug 7, 2020 |
| Certified by provider | Aug 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A156352 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 535 across 17 procedure codes |
| Paid by Medicare | $57,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 535 · 1,234 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $112,595 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Nephrology |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$35.49 · 12 payments from 1 company
- 2024$38.54 · 10 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $35.49 | 12 |
What the 2025 payments were for
- Education$35.49 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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