Quick answers
- Which hospitals does John M. Ippolito work at?
- Medicare's official clinician data lists John M. Ippolito at 2 hospitals: Adventist Health Simi Valley and Ventura County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Ippolito see patients?
- Medicare's clinician data lists 1 practice location in Oxnard, CA. Call before your visit to confirm the address.
- What is John M. Ippolito's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John M. Ippolito accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Ippolito accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does John M. Ippolito offer telehealth?
- Medicare's clinician data says John M. Ippolito offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John M. Ippolito?
- (805) 988-1443, as listed in official Medicare / NPI Registry data.
- What is John M. Ippolito's NPI number?
- 1376607846. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Ippolito works
Medicare's Facility Affiliation Data lists John M. Ippolito at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Simi ValleySimi Valley, CA · Acute Care Hospital · CCN 050236
- Ventura County Medical CenterVentura, CA · Acute Care Hospital · CCN 050159
Practice locations
Addresses where John M. Ippolito is enrolled with Medicare (CMS data updated 2026-10-02).
- 451 W Gonzales Rd, Suite 230Oxnard, CA 93036 (805) 988‑1443
Group practices
Medicare enrollment lists John M. Ippolito as a member of this group (CMS data updated 2026-10-02).
- Rose Avenue Family Medical Group a Professional Corporation7 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oxnard
Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376607846 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians