Jenna Rose Gharzeddine, MD
NPI 1356827323ActiveIndividual· Internal Medicine· Simi Valley, CA
Internal Medicine (MD) with Adventist Health Physicians Network, practicing in Simi Valley, California. Their prescriptions cost Medicare Part D more than their services did: $504,783 for 5,532 claims, against $163,669 paid for services in 2024. Lists Adventist Health Simi Valley and 1 other hospital as hospital affiliations.
Overview
| NPI | 1356827323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2018 |
| Last updated in NPPES | Oct 30, 2020 |
| Certified by provider | Oct 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 160972 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 437 |
|---|---|
| Services billed | 2,285 across 47 procedure codes |
| Paid by Medicare | $163,669 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,532 · 13,129 30-day fills |
|---|---|
| Patients | 518 |
| Total drug cost | $504,783 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Other facilities
- Adventist Health Home Care ServicesHome health agency · Simi Valley, CA
- At Ease Home Health Care, IncHome health agency · Woodland Hills, CA
- Gmm Home Health Care, IncHome health agency · Burbank, CA
- Hand in Heart Home Health IncHome health agency · Ventura, CA
- We Care Home Health, IncHome health agency · Van Nuys, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
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