Lionel Marshall Nelson, MD
NPI 1902838063ActiveIndividual· Otolaryngology· San Jose, CA
Otolaryngology (MD) in San Jose, California, trained at Yale University School of Medicine (class of 1969). 335 Medicare patients in 2024, $81,001 paid; nearly all of their 274 Part D prescriptions were generic (98%). Neurent Medical Limited reported $200.75 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1902838063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Feb 28, 2025 |
| Certified by provider | Feb 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | G19842 | 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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 675 across 22 procedure codes |
| Paid by Medicare | $81,001 |
Part D prescriptions in 2024
| Prescriptions (claims) | 274 · 379 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $6,941 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1969 |
| Medicare specialty | Otolaryngology |
Medical group
- Bass Medical GroupChico, CA · 291 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Industry payments (Open Payments)
- 2024$200.75 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Neurent Medical Limited | $200.75 | 1 |
What the 2024 payments were for
- Food and Beverage$200.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 otolaryngologists in San Jose · All otolaryngologists in California