Daniel O. Mongiano, M.D.
NPI 1154436814ActiveIndividual· Family Medicine· Lancaster, CA
Family Medicine (M.D.) in Lancaster, California, licensed in CA, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $1,922,225 for 18,169 claims, against $121,179 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $77.39 in all, mostly food and beverage. Lists Antelope Valley Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154436814 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 20, 2006 |
| Last updated in NPPES | Feb 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A54903 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 272 |
|---|---|
| Services billed | 1,509 across 40 procedure codes |
| Paid by Medicare | $121,179 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,169 · 41,861 30-day fills |
|---|---|
| Patients | 915 |
| Total drug cost | $1,922,225 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Antelope Valley HospitalLancaster, CA
- Palmdale Regional Medical CenterPalmdale, CA
Industry payments (Open Payments)
- 2025$77.39 · 4 payments from 3 companies
- 2024$42.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $31.52 | 2 |
| Dexcom, Inc. | $30.73 | 1 |
| Novo Nordisk Inc | $15.14 | 1 |
What the 2025 payments were for
- Food and Beverage$77.39 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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