Quick answers
- Which hospitals does Benjamin T. Lish work at?
- Medicare's official clinician data lists Benjamin T. Lish at 1 hospital: Community Memorial Hospital - Ventura. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin T. Lish see patients?
- Medicare's clinician data lists 7 practice locations, including Ventura, CA, Oxnard, CA and Port Hueneme, CA. Call before your visit to confirm the address.
- What is Benjamin T. Lish's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Benjamin T. Lish accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin T. Lish 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 Benjamin T. Lish offer telehealth?
- Medicare's clinician data says Benjamin T. Lish offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Benjamin T. Lish?
- (805) 658-5800, as listed in official Medicare / NPI Registry data.
- What is Benjamin T. Lish's NPI number?
- 1417901067. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin T. Lish works
Medicare's Facility Affiliation Data lists Benjamin T. Lish at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · CCN 050394
Practice locations
Addresses where Benjamin T. Lish is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 120 N Ashwood AveVentura, CA 93003 (805) 658‑5800
- 147 N Brent StVentura, CA 93003 (805) 652‑5011
- 2921 Saviers RdOxnard, CA 93033 (805) 487‑5588
- 321 E Port Hueneme RdPort Hueneme, CA 93041 (805) 652‑4267
- 3641 W 5th StOxnard, CA 93030 (805) 985‑5505
Group practices
Medicare enrollment lists Benjamin T. Lish as a member of this group (CMS data updated 2026-10-02).
- Community Memorial Health System185 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Ventura
Clinicians with the same Medicare primary specialty in Ventura, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417901067 |
| 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