Johnson O. Adeyanju, M.D.
NPI 1467403147ActiveIndividual· Internal Medicine· Concord, CA
Internal Medicine (M.D.) in Concord, California, trained at Louisiana State University School of Medicine in New Orleans (class of 1989). In 2024 Medicare paid $106,786 for 1,037 patients, and Part D covered 990 of their prescriptions, 83% of them generic. Abbott Laboratories reported $20.23 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1467403147 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Jun 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A49920 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 1,037 |
|---|---|
| Services billed | 1,602 across 44 procedure codes |
| Paid by Medicare | $106,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 990 · 1,017 30-day fills |
|---|---|
| Patients | 796 |
| Total drug cost | $20,896 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2024$20.23 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $20.23 | 1 |
What the 2024 payments were for
- Food and Beverage$20.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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