Quick answers
- Which hospitals does Anna Luisa Marroquin work at?
- Medicare's official clinician data lists Anna Luisa Marroquin at 2 hospitals: Community Memorial Hospital - Ojai and Community Memorial Hospital - Ventura. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anna Luisa Marroquin see patients?
- Medicare's clinician data lists 2 practice locations, including Ventura, CA and Oxnard, CA. Call before your visit to confirm the address.
- What is Anna Luisa Marroquin's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Anna Luisa Marroquin accept Medicare assignment?
- Yes. Medicare's clinician data says Anna Luisa Marroquin 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.
- What is the phone number for Anna Luisa Marroquin?
- (805) 653-0101, as listed in official Medicare / NPI Registry data.
- What is Anna Luisa Marroquin's NPI number?
- 1902760507. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna Luisa Marroquin works
Medicare's Facility Affiliation Data lists Anna Luisa Marroquin 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 - OjaiOjai, CA · Critical Access Hospital · CCN 051334
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · CCN 050394
Practice locations
Addresses where Anna Luisa Marroquin is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 N Brent St, Suite 301Ventura, CA 93003 (805) 653‑0101
- 1701 Solar Dr, Suite 150Oxnard, CA 93030 (805) 278‑4020
Group practices
Medicare enrollment lists Anna Luisa Marroquin as a member of this group (CMS data updated 2026-10-02).
- Cardiology Associates Medical Group12 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Ventura
Clinicians with the same Medicare primary specialty in Ventura, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902760507 |
| 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