Quick answers
- Which hospitals does Mara L. Stevens work at?
- Medicare's official clinician data lists Mara L. Stevens at 1 hospital: Los Robles Hospital & Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mara L. Stevens see patients?
- Medicare's clinician data lists 2 practice locations, including Simi Valley, CA and Moorpark, CA. Call before your visit to confirm the address.
- What is Mara L. Stevens's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mara L. Stevens accept Medicare assignment?
- Yes. Medicare's clinician data says Mara L. Stevens 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 Mara L. Stevens offer telehealth?
- Medicare's clinician data says Mara L. Stevens offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mara L. Stevens?
- (805) 306-5990, as listed in official Medicare / NPI Registry data.
- What is Mara L. Stevens's NPI number?
- 1790231967. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mara L. Stevens works
Medicare's Facility Affiliation Data lists Mara L. Stevens at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Los Robles Hospital & Medical CenterThousand Oaks, CA · Acute Care Hospital · CCN 050549
Practice locations
Addresses where Mara L. Stevens is enrolled with Medicare (CMS data updated 2026-10-02).
- 2944 Tapo Canyon Rd, Suite ASimi Valley, CA 93063 (805) 306‑5990
- 806 New Los Angeles AveMoorpark, CA 93021 (805) 334‑8650
Group practices
Medicare enrollment lists Mara L. Stevens as a member of this group (CMS data updated 2026-10-02).
- Carbon Health Medical Group of California PC334 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Simi Valley
Clinicians with the same Medicare primary specialty in Simi Valley, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790231967 |
| 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