Karen B. Dasilva, MD
NPI 1831366046ActiveIndividual· Psychiatry & Neurology, Neurology· Santa Barbara, CA
Psychiatry & Neurology, Neurology (MD) in Santa Barbara, California, trained at Un of California, Irvine, College of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $2,416,312 for 794 claims, against $52,179 paid for services in 2024. Ucb, Inc. was the largest of 16 companies reporting payments in 2025, $938.72 in all, mostly food and beverage.
Overview
| NPI | 1831366046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 15, 2008 |
| Last updated in NPPES | Sep 21, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 103783 | 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 - Neurology (CA); Practitioner - Neurology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 1,024 across 26 procedure codes |
| Paid by Medicare | $52,179 |
Part D prescriptions in 2024
| Prescriptions (claims) | 794 · 1,161 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $2,416,312 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Un of California, Irvine, College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Queens University Medical GroupHonolulu, HI · 614 clinicians
Hospital affiliation
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$938.72 · 30 payments from 16 companies
- 2024$941.52 · 50 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $301.93 | 4 |
| Pfizer Inc. | $171.99 | 6 |
| Alexion Pharmaceuticals, Inc. | $88.20 | 3 |
| Vanda Pharmaceuticals Inc. | $61.05 | 2 |
| Novartis Pharmaceuticals Corporation | $44.08 | 2 |
What the 2025 payments were for
- Food and Beverage$938.72 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Santa Barbara
- 1467827071
- 1003577644
- 1225569346
- 1053338970
- 1740508738
- 1225322522
- 1629105069
- 1437190576
- 1851345508
- 1255358156
- 1194745067
- 1710095229
All Psychiatry & Neurology, Neurology providers in California →