Mark Velimir Avdalovic, M.D.
NPI 1649254467ActiveIndividual· Internal Medicine, Pulmonary Disease· Sacramento, CA
Internal Medicine, Pulmonary Disease (M.D.) in Sacramento, California, trained at Medical College of Wisconsin (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $11,452,819 for 2,458 claims, against $73,614 paid for services in 2024. United Therapeutics Corporation was the largest of 3 companies reporting payments in 2025, $14,361 in all, mostly speaking and faculty fees.
Overview
| NPI | 1649254467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Sep 29, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 00A635080 | CA |
| Internal Medicine | 207R00000X | 00A635080 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 00A635080 | CA |
| Hospitalist | 208M00000X | 00A635080 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 385 |
|---|---|
| Services billed | 1,223 across 39 procedure codes |
| Paid by Medicare | $73,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,458 · 3,500 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $11,452,819 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Marshall Medical CenterPlacerville, CA
- Oroville HospitalOroville, CA
- Sutter Auburn Faith HospitalAuburn, CA
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$14,361 · 15 payments from 3 companies
- 2024$12,697 · 14 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| United Therapeutics Corporation | $8,287 | 9 |
| Merck Sharp & Dohme LLC | $6,058 | 5 |
| Actelion Pharmaceuticals US, Inc. | $16.28 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13,630 · 4 payments
- Food and Beverage$529.95 · 8 payments
- Travel and Lodging$150.00 · 1 payment
- Education$51.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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