Koppany Visnyei, MD PHD
NPI 1770897365ActiveIndividual· Internal Medicine· Los Angeles, CA
Internal Medicine (MD PHD) in Los Angeles, California, licensed in CA, with an NPI issued in August 2010. Their prescriptions cost Medicare Part D more than their services did: $2,640,744 for 3,869 claims, against $319,099 paid for services in 2024. Viiv Healthcare Company was the largest of 23 companies reporting payments in 2025, $69,476 in all, mostly speaking and faculty fees. Lists Cedars-Sinai Medical Center as a hospital affiliation.
Overview
| NPI | 1770897365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | Yes |
| NPI issued | Aug 6, 2010 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A125224 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 16,491 across 108 procedure codes |
| Paid by Medicare | $319,099 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,869 · 6,478 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $2,640,744 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Other facilities
- Curing Hands Home Health, IncHome health agency · Burbank, CA
Industry payments (Open Payments)
- 2025$69,476 · 195 payments from 23 companies
- 2024$65,163 · 229 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $55,571 | 97 |
| Gilead Sciences, Inc. | $12,249 | 32 |
| Merck Sharp & Dohme LLC | $256.75 | 9 |
| Amgen Inc. | $214.68 | 11 |
| Emd Serono, Inc. | $197.66 | 6 |
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$32,175 · 11 payments
- Consulting Fee$20,583 · 9 payments
- Travel and Lodging$11,685 · 21 payments
- Food and Beverage$5,034 · 154 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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