Donald B. Longjohn, M.D.
NPI 1215949524ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Los Angeles, CA
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (M.D.) in Los Angeles, California, trained at University of Michigan Medical School (class of 1990). 513 Medicare patients in 2024, $118,471 paid; nearly all of their 236 Part D prescriptions were generic (99%). Stryker Corporation reported $256.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1215949524 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Sep 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | G72658 | CA |
| Orthopaedic Surgery | 207X00000X | G72658 | 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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 513 |
|---|---|
| Services billed | 988 across 15 procedure codes |
| Paid by Medicare | $118,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 236 · 269 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $5,230 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Glendale Adventist Medical CenterGlendale, CA
- Keck Hospital of UscLos Angeles, CA
- Lac/Rancho Los Amigos National Rehabilitation CtrDowney, CA
- Los Angeles General Medical CenterLos Angeles, CA
Other facilities
- Grandcare Home Health ServicesHome health agency · Pasadena, CA
- Lifelink Health Providers, IncHome health agency · Glendora, CA
- N & D Healthcare Services IncHome health agency · Pasadena, CA
- Noho Home Health Care, IncHome health agency · N Hollywood, CA
Industry payments (Open Payments)
- 2025$256.35 · 3 payments from 1 company
- 2024$103.21 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $256.35 | 3 |
What the 2025 payments were for
- Food and Beverage$256.35 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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