Igor Barjaktarevic, M.D., M.SC
NPI 1932345105ActiveIndividual· Internal Medicine, Pulmonary Disease· Los Angeles, CA
Internal Medicine, Pulmonary Disease (M.D., M.SC) with The Regents of the University of California, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $208,316 for 300 claims, against $89,509 paid for services in 2024. Verona Pharma, Inc. was the largest of 6 companies reporting payments in 2025, $42,525 in all, mostly consulting fees. Lists Ronald Reagan UCLA Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1932345105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.SC |
| Sole proprietor | No |
| NPI issued | Dec 18, 2008 |
| Last updated in NPPES | Jan 6, 2020 |
| Certified by provider | Jan 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A121964 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A121964 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 657 across 27 procedure codes |
| Paid by Medicare | $89,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 300 · 468 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $208,316 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Allergy/Immunology, Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2025$42,525 · 37 payments from 6 companies
- 2024$95,453 · 54 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Verona Pharma, Inc. | $15,350 | 12 |
| Grifols USA, LLC | $12,300 | 8 |
| Genentech USA, Inc. | $6,484 | 7 |
| Regeneron Healthcare Solutions, Inc. | $4,332 | 4 |
| Astrazeneca Pharmaceuticals LP | $4,028 | 5 |
What the 2025 payments were for
- Consulting Fee$18,850 · 10 payments
- Honoraria$13,200 · 3 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,954 · 4 payments
- Travel and Lodging$2,641 · 10 payments
- Food and Beverage$879.68 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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