Mohamed S. Ali, M.D.
NPI 1548395239ActiveIndividual· Internal Medicine· Rancho Cucamonga, CA
Internal Medicine (M.D.) in Rancho Cucamonga, California, licensed in CA, with an NPI issued in February 2007. Their prescriptions cost Medicare Part D more than their services did: $715,626 for 7,000 claims, against $41,441 paid for services in 2024. Dexcom, Inc. reported $21.71 in payments in 2025, mostly food and beverage. Lists Pomona Valley Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548395239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 22, 2007 |
| Last updated in NPPES | Mar 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A67534 | 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 | 115 |
|---|---|
| Services billed | 551 across 10 procedure codes |
| Paid by Medicare | $41,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,000 · 15,793 30-day fills |
|---|---|
| Patients | 403 |
| Total drug cost | $715,626 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Other facilities
- Socal Golden Care Home HealthHome health agency · Irwindale, CA
Industry payments (Open Payments)
- 2025$21.71 · 1 payment from 1 company
- 2024$15.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $21.71 | 1 |
What the 2025 payments were for
- Food and Beverage$21.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 internal medicine physicians in Rancho Cucamonga · All internal medicine physicians in California