Brandon Scott Romo Johnston, MD
NPI 1619555885ActiveIndividual· Internal Medicine· Colton, CA
Internal Medicine (MD) with Southern California Permanente Medical Group and 2 other groups, practicing in Colton, California. Part D covered 247 prescriptions written in 2024, 81% of them generic. Incyte Corporation was the largest of 8 companies reporting payments in 2025, $335.67 in all, mostly food and beverage. Lists Arrowhead Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619555885 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2021 |
| Last updated in NPPES | May 24, 2025 |
| Certified by provider | May 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A194160 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 247 · 381 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $32,742 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Quantum Healthcare Medical Associates IncHilo, HI · 109 clinicians
- Clinic Services of California Medical Group IncColton, CA · 61 clinicians
Hospital affiliations
- Arrowhead Regional Medical CenterColton, CA
- Kaiser Foundation Hospital Fontana/OntarioFontana, CA
Industry payments (Open Payments)
- 2025$335.67 · 10 payments from 8 companies
- 2024$250.90 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $152.60 | 2 |
| Astrazeneca Pharmaceuticals LP | $43.49 | 2 |
| Eisai Inc. | $26.89 | 1 |
| Janssen Biotech, Inc. | $25.44 | 1 |
| Dendreon Pharmaceuticals LLC | $25.01 | 1 |
What the 2025 payments were for
- Food and Beverage$335.67 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 internal medicine physicians in Colton · All internal medicine physicians in California