Brett Kirk Mullin, M.D.
NPI 1275949083ActiveIndividual· Internal Medicine· Porterville, CA
Internal Medicine (M.D.) with Emergency and Acute Care Medical Corporation and 4 other groups, practicing in Porterville, California. In 2024 Medicare paid $78,771 for 295 patients, and Part D covered 315 of their prescriptions, 83% of them generic. E.R. Squibb & Sons, L.L.C. reported $22.43 in payments in 2024, mostly food and beverage. Lists Sharp Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275949083 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2014 |
| Last updated in NPPES | Aug 4, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A146698 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 1,067 across 9 procedure codes |
| Paid by Medicare | $78,771 |
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 326 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $29,806 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- The Regents of the University of California-IrvineOrange, CA · 125 clinicians
- Focus on Health IncSan Diego, CA · 64 clinicians
- 24 on Physicians of California PCEl Centro, CA · 57 clinicians
- Central Valley Critical Care Medicine - A Professional CorporatBakersfield, CA · 33 clinicians
Hospital affiliations
- Sharp Memorial HospitalSan Diego, CA
- Sierra View Medical CenterPorterville, CA
Industry payments (Open Payments)
- 2024$22.43 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $22.43 | 1 |
What the 2024 payments were for
- Food and Beverage$22.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 internal medicine physicians in Porterville · All internal medicine physicians in California