Ryan Michael Barnes, D.O.
NPI 1831493501ActiveIndividual· Surgery· San Diego, CA
Surgery (D.O.) in San Diego, California, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2009). 101 Medicare patients in 2024, $53,745 paid; all of their 130 Part D prescriptions were generic. Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $4,319 in all, mostly education.
Overview
| NPI | 1831493501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jan 10, 2011 |
| Last updated in NPPES | Dec 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 58.003311 | OH |
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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 216 across 48 procedure codes |
| Paid by Medicare | $53,745 |
Part D prescriptions in 2024
| Prescriptions (claims) | 130 · 132 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $623.42 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | General Surgery |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego General and Vascular Surgeons Medical Group, Inc.San Diego, CA · 5 clinicians
Hospital affiliation
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$4,319 · 14 payments from 5 companies
- 2024$133.73 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,059 | 8 |
| Davol Inc. | $151.53 | 2 |
| Integra Lifesciences Corporation | $53.32 | 2 |
| Ethicon US, LLC | $28.63 | 1 |
| Medtronic, Inc. | $26.58 | 1 |
What the 2025 payments were for
- Education$2,500 · 2 payments
- Travel and Lodging$1,530 · 5 payments
- Food and Beverage$289.04 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 184 general surgeons in San Diego · All general surgeons in California