Harris Wasser, MD
NPI 1609915768ActiveIndividual· Internal Medicine· Simi Valley, CA
Internal Medicine (MD) in Simi Valley, California, licensed in CA, with an NPI issued in February 2007. In 2024 Medicare paid $106,267 for 185 patients, and Part D covered 273 of their prescriptions, 78% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2024, $167.16 in all, mostly food and beverage. Lists Los Robles Hospital & Medical Center as a hospital affiliation.
Overview
| NPI | 1609915768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A 37142 | 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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 1,097 across 13 procedure codes |
| Paid by Medicare | $106,267 |
Part D prescriptions in 2024
| Prescriptions (claims) | 273 · 324 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $52,483 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Endocrinology |
Hospital affiliation
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Other facilities
- Access Tlc HospiceHospice · Moorpark, CA
Industry payments (Open Payments)
- 2024$167.16 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $126.99 | 1 |
| Ascensia Diabetes Care US Inc. | $23.39 | 1 |
| Currax Pharmaceuticals LLC | $16.78 | 1 |
What the 2024 payments were for
- Food and Beverage$167.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Simi Valley · All internal medicine physicians in California