Quick answers
- Where does Jamesina L. Ramirez see patients?
- Medicare's clinician data lists 1 practice location in Mission Viejo, CA. Call before your visit to confirm the address.
- What is Jamesina L. Ramirez's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jamesina L. Ramirez accept Medicare assignment?
- Yes. Medicare's clinician data says Jamesina L. Ramirez 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 Jamesina L. Ramirez?
- (949) 365-2387, as listed in official Medicare / NPI Registry data.
- What is Jamesina L. Ramirez's NPI number?
- 1518424233. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jamesina L. Ramirez is enrolled with Medicare (CMS data updated 2026-10-02).
- 27799 Medical Ctr Rd, Suite 270Mission Viejo, CA 92691 (949) 365‑2387
Group practices
Medicare enrollment lists Jamesina L. Ramirez as a member of this group (CMS data updated 2026-10-02).
- Providence Medical Foundation1,466 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mission Viejo
Clinicians with the same Medicare primary specialty in Mission Viejo, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518424233 |
| 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
- 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