Syam Prasad Vunnamadala, MD
NPI 1508978909ActiveIndividual· Specialist· Anaheim, CA
Specialist (MD) in Anaheim, California, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1993). 347 Medicare patients in 2024, $323,815 paid; nearly all of their 191 Part D prescriptions were generic (96%). Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $256.15 in all, mostly food and beverage.
Overview
| NPI | 1508978909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | May 26, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 00A641890 | 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 - Thoracic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 3,517 across 108 procedure codes |
| Paid by Medicare | $323,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 316 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $11,329 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | Cardiac Surgery, Vascular Surgery |
Hospital affiliations
- Ahmc Anaheim Regional Medical CenterAnaheim, CA
- Anaheim Global Medical CenterAnaheim, CA
- Uci Health-OrangeOrange, CA
- West Anaheim Medical CenterAnaheim, CA
Other facilities
- Kindred Hospital WestminsterLong-term care hospital · Westminster, CA
Industry payments (Open Payments)
- 2025$256.15 · 6 payments from 2 companies
- 2024$21.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $233.55 | 5 |
| Stryker Corporation | $22.60 | 1 |
What the 2025 payments were for
- Food and Beverage$256.15 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 Specialist providers in Anaheim · All Specialist providers in California