Morgan Elizabeth Lyons, D.O.
NPI 1578790135ActiveIndividual· Internal Medicine· Oxnard, CA
Internal Medicine (D.O.) in Oxnard, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $863,279 for 5,550 claims, against $344.34 paid for services in 2024. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $179.63 in all, mostly food and beverage.
Overview
| NPI | 1578790135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2009 |
| Last updated in NPPES | Jul 14, 2023 |
| Certified by provider | Jul 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A12371 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 14 across 11 procedure codes |
| Paid by Medicare | $344.34 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,550 · 11,510 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $863,279 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
Medical group
- County of VenturaVentura, CA · 344 clinicians
Hospital affiliations
- St Johns Regional Medical CenterOxnard, CA
- Ventura County Medical CenterVentura, CA
Other facilities
- Livingston Memorial Visiting Nurse AssociationHome health agency · Ventura, CA
- Mission Home Health of Ventura, LLCHome health agency · Oxnard, CA
- Unlimited Care Home Health, Inc.Home health agency · Camarillo, CA
Industry payments (Open Payments)
- 2025$179.63 · 7 payments from 4 companies
- 2024$135.84 · 11 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $57.92 | 2 |
| Ardelyx, Inc. | $48.24 | 2 |
| Novo Nordisk Inc | $47.53 | 2 |
| Gilead Sciences, Inc. | $25.94 | 1 |
What the 2025 payments were for
- Food and Beverage$179.63 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 internal medicine physicians in Oxnard · All internal medicine physicians in California