Simon G. Outhwaite, MD
NPI 1851402002ActiveIndividual· Internal Medicine· San Clemente, CA
Internal Medicine (MD) in San Clemente, California, trained at George Washington University School of Medicine (class of 1993). In 2024 Medicare paid $69,928 for 233 patients, and Part D covered 292 of their prescriptions, 88% of them generic.
Overview
| NPI | 1851402002 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Jun 15, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G80528 | 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 | 233 |
|---|---|
| Services billed | 734 across 8 procedure codes |
| Paid by Medicare | $69,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 292 · 334 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $20,850 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in San Clemente
- 1003809963
- 1255442505
- 1487765731
- 1528046430
- 1558949693
- 1720135346
- 1770639189
- 1972644482
- 1184690901
- 1346250701
- 1821091174
- 1053416420
All 27 internal medicine physicians in San Clemente · All internal medicine physicians in California