Mehul Shailesh Sonawala, M.D.
NPI 1336166180ActiveIndividual· Internal Medicine· Pomona, CA
Internal Medicine (M.D.) with Cajon Medical Group PC and 1 other group, practicing in Pomona, California. Their prescriptions cost Medicare Part D more than their services did: $344,978 for 3,101 claims, against $4,984 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 6 companies reporting payments in 2025, $135.48 in all, mostly food and beverage. Lists Barstow Community Hospital as a hospital affiliation.
Overview
| NPI | 1336166180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Jan 18, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A66419 | 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 | 29 |
|---|---|
| Services billed | 84 across 12 procedure codes |
| Paid by Medicare | $4,984 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,101 · 4,772 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $344,978 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cajon Medical Group PCRedlands, CA · 18 clinicians
- Jessica Basa MD IncBarstow, CA · 2 clinicians
Hospital affiliation
- Barstow Community HospitalBarstow, CA
Industry payments (Open Payments)
- 2025$135.48 · 6 payments from 6 companies
- 2024$154.77 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $29.01 | 1 |
| Astellas Pharma US Inc | $23.22 | 1 |
| Almatica Pharma LLC | $22.80 | 1 |
| Pfizer Inc. | $22.29 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $20.49 | 1 |
What the 2025 payments were for
- Food and Beverage$135.48 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 internal medicine physicians in Pomona · All internal medicine physicians in California