Northridge Medical Group
Northridge Medical Group is a healthcare organization registered as Health Maintenance Organization in Oxnard, CA, holding Type 2 (organization) NPI 1508943903 since 2006. The authorized official on file is Mary Mccormack, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1508943903 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Northridge Medical Group |
| Practice address | 1901 SOLAR DR, SUITE 265, Oxnard, CA, 93036 |
| Phone | 8059882280 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Mary Mccormack |
|---|---|
| Title | Ceo |
| Phone | 8184445273 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 302R00000X | Health Maintenance Organization | Primary | — | — |
Copy-ready billing details
Provider: Northridge Medical Group NPI: 1508943903 Taxonomy: 302R00000X (Health Maintenance Organization) Address: 1901 SOLAR DR, SUITE 265, Oxnard, CA, 93036
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710923743 | Kathy Bowman | Individual | Family Nurse Practitioner | Oxnard, CA |
| 1447307756 | John Abajian | Individual | General Practice Dentistry | Oxnard, CA |
| 1427246453 | Gary J Proffett, MD, Apc | Organization | Geriatric Medicine (Family Medicine) Physician | Oxnard, CA |
| 1770816852 | Coastal Cancer Care Inc. | Organization | Hematology & Oncology Physician | Oxnard, CA |
| 1174843239 | Islandview Hematology Oncology Med Grp Inc. | Organization | Internal Medicine Physician | Oxnard, CA |
| 1700162054 | Solar Surgical Center, LLC | Organization | Ambulatory Surgical Clinic/Center | Oxnard, CA |
| 1952660383 | Leisure World Managed Care Medical Group | Organization | Health Maintenance Organization | Oxnard, CA |
Verify this record
Cross-check NPI 1508943903 against the authoritative CMS record: view Northridge Medical Group on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Northridge Medical Group?
What is the NPI number for Northridge Medical Group?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.