Lucas Douglas Karaelias, M.D.
NPI 1932363215ActiveIndividual· Emergency Medicine· San Luis Obispo, CA
Emergency Medicine (M.D.) in San Luis Obispo, California, licensed in CA, with an NPI issued in July 2008. 644 Medicare patients in 2024, $89,858 paid; nearly all of their 436 Part D prescriptions were generic (92%).
Overview
| NPI | 1932363215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 15, 2008 |
| Last updated in NPPES | Nov 18, 2021 |
| Certified by provider | Nov 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A97105 | 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 | 644 |
|---|---|
| Services billed | 1,020 across 33 procedure codes |
| Paid by Medicare | $89,858 |
Part D prescriptions in 2024
| Prescriptions (claims) | 436 · 448 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $13,124 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 emergency medicine physicians in San Luis Obispo · All emergency medicine physicians in California