Brian Lonquich, M.D.
NPI 1598183840ActiveIndividual· Internal Medicine· Goleta, CA
Internal Medicine (M.D.) in Goleta, California, trained at University of California, Geffen School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $103,822 for 1,201 claims, against $48,536 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $16.26 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598183840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2014 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A141982 | CA |
| Pediatrics | 208000000X | A141982 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 515 across 29 procedure codes |
| Paid by Medicare | $48,536 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,201 · 2,530 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $103,822 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
Medical group
- Santa Barbara County AuditorSanta Barbara, CA · 97 clinicians
Industry payments (Open Payments)
- 2025$16.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $16.26 | 1 |
What the 2025 payments were for
- Food and Beverage$16.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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