David Lozano, M.D.
NPI 1104041995ActiveIndividual· General Practice· Ontario, CA
General Practice (M.D.) in Ontario, California, licensed in CA, with an NPI issued in April 2007. Their prescriptions cost Medicare Part D more than their services did: $326,344 for 5,150 claims, against $17,289 paid for services in 2024. Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $86.89 in all, mostly food and beverage.
Overview
| NPI | 1104041995 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Sep 18, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A54737 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 289 across 11 procedure codes |
| Paid by Medicare | $17,289 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,150 · 9,503 30-day fills |
|---|---|
| Patients | 856 |
| Total drug cost | $326,344 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | General Practice |
Other facilities
- Dignity Home Health Care Services, IncHome health agency · Arcadia, CA
Industry payments (Open Payments)
- 2025$86.89 · 4 payments from 4 companies
- 2024$48.56 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $23.33 | 1 |
| Glaxosmithkline, LLC. | $22.01 | 1 |
| Otsuka America Pharmaceutical, Inc. | $21.44 | 1 |
| Pfizer Inc. | $20.11 | 1 |
What the 2025 payments were for
- Food and Beverage$86.89 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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