Christopher Gruber, M.D.
NPI 1679743405ActiveIndividual· Family Medicine· Mission Hills, CA
Family Medicine (M.D.) in Mission Hills, California, trained at University of Southern California Keck School of Medicine (class of 2005). In 2024 Medicare paid $46,500 for 137 patients, and Part D covered 438 of their prescriptions, 83% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $104.23 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679743405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 7, 2008 |
| Last updated in NPPES | Sep 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A99001 | 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 | 137 |
|---|---|
| Services billed | 463 across 8 procedure codes |
| Paid by Medicare | $46,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 438 · 531 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $51,582 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
Medical group
- Providence Facey Medical FoundationValencia, CA · 385 clinicians
Hospital affiliations
- Henry Mayo Newhall HospitalValencia, CA
- Providence Holy Cross Medical CenterMission Hills, CA
Industry payments (Open Payments)
- 2025$104.23 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $104.23 | 1 |
What the 2025 payments were for
- Food and Beverage$104.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 family medicine physicians in Mission Hills · All family medicine physicians in California