George Mousa, MD
NPI 1144711821ActiveIndividual· Internal Medicine· San Bernardino, CA
Internal Medicine (MD) with Inpatient Specialists of California PC, practicing in San Bernardino, California. Their prescriptions cost Medicare Part D more than their services did: $177,451 for 1,379 claims, against $110,592 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 6 companies reporting payments in 2025, $193.00 in all, mostly food and beverage. Lists San Antonio Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144711821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 29, 2018 |
| Last updated in NPPES | Sep 19, 2023 |
| Certified by provider | Sep 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A180582 | 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 | 343 |
|---|---|
| Services billed | 1,178 across 24 procedure codes |
| Paid by Medicare | $110,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,379 · 2,244 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $177,451 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
Hospital affiliations
- San Antonio Regional HospitalUpland, CA
- St Bernardine Medical CenterSan Bernardino, CA
Other facilities
- Advance Care Home Health Agency, IncHome health agency · Glendale, CA
Industry payments (Open Payments)
- 2025$193.00 · 9 payments from 6 companies
- 2024$95.52 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $60.60 | 2 |
| Shield Therapeutics Inc | $55.86 | 3 |
| Novo Nordisk Inc | $27.39 | 1 |
| Dexcom, Inc. | $19.71 | 1 |
| Exact Sciences Corporation | $14.95 | 1 |
What the 2025 payments were for
- Food and Beverage$193.00 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 internal medicine physicians in San Bernardino · All internal medicine physicians in California