Drew Stephen Tadiarca, M.D.
NPI 1275893810ActiveIndividual· Internal Medicine· Loma Linda, CA
Internal Medicine (M.D.) in Loma Linda, California, trained at Loma Linda University School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $45,784 for 666 claims, against $20,587 paid for services in 2024. Verrica Pharmaceuticals Inc. reported $15.53 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1275893810 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2012 |
| Last updated in NPPES | Aug 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A130516 | 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 - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 255 across 25 procedure codes |
| Paid by Medicare | $20,587 |
Part D prescriptions in 2024
| Prescriptions (claims) | 666 · 1,250 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $45,784 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliation
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2024$15.53 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Verrica Pharmaceuticals Inc. | $15.53 | 1 |
What the 2024 payments were for
- Food and Beverage$15.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 220 internal medicine physicians in Loma Linda · All internal medicine physicians in California