Shaun David Carstairs, M.D.
NPI 1255301602ActiveIndividual· Emergency Medicine· Chula Vista, CA
Emergency Medicine (M.D.) in Chula Vista, California, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 1998). 129 Medicare patients in 2024, $15,312 paid; nearly all of their 187 Part D prescriptions were generic (93%). Penumbra, Inc. reported $155.58 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1255301602 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | May 28, 2025 |
| Certified by provider | May 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A71434 | CA |
| Emergency Medicine | 207P00000X | 326862 | LA |
| Emergency Medicine, Medical Toxicology | 207PT0002X | A71434 | 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); Practitioner - Emergency Medicine (LA); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 244 across 24 procedure codes |
| Paid by Medicare | $15,312 |
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 197 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $8,320 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Uniformed Services Uhs Fe Hebert School of Med |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Morehouse General HospitalBastrop, LA · 35 clinicians
- Chula Vista Emergency Room Physicians A Medical CorporationChula Vista, CA · 29 clinicians
Hospital affiliations
- Morehouse General HospitalBastrop, LA
- Rolling Plains Memorial HospitalSweetwater, TX
- Scripps Mercy HospitalSan Diego, CA
Industry payments (Open Payments)
- 2024$155.58 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $155.58 | 1 |
What the 2024 payments were for
- Food and Beverage$155.58 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 emergency medicine physicians in Chula Vista · All emergency medicine physicians in California