Ranada Ann Johnson, MD
NPI 1790976140ActiveIndividual· Internal Medicine· Baton Rouge, LA
Internal Medicine (MD) with Mayfair Physician Services, LLC, practicing in Baton Rouge, Louisiana. 114 Medicare patients in 2024, $27,150 paid; nearly all of their 242 Part D prescriptions were generic (92%). Lists Ochsner Medical Center - Baton Rouge as a hospital affiliation.
Overview
| NPI | 1790976140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2007 |
| Last updated in NPPES | Jun 1, 2026 |
| Certified by provider | Jun 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD202208 | LA |
| Hospitalist | 208M00000X | 202208 | LA |
| Pediatrics | 208000000X | 202208 | LA |
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 - Hospitalist (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 315 across 4 procedure codes |
| Paid by Medicare | $27,150 |
Part D prescriptions in 2024
| Prescriptions (claims) | 242 · 283 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $14,270 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Mayfair Physician Services, LLCBaton Rouge, LA · 39 clinicians
Hospital affiliation
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
Other facilities
- The Neuromedical Center Rehabilitation Hospital, LInpatient rehabilitation facility · Baton Rouge, LA
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 312 internal medicine physicians in Baton Rouge · All internal medicine physicians in Louisiana