Quick answers
- Does Lorenza Valdivias accept Medicare assignment?
- Medicare's clinician data says Lorenza Valdivias may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Lorenza Valdivias's NPI number?
- 1811455645. 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 Lorenza Valdivias is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 280 S Atlantic BlvdLos Angeles, CA 90022 (323) 268‑9191
- 284 S Atlantic BlvdLos Angeles, CA 90022 (323) 268‑9191
- 4755 E Cesar E Chavez AveLos Angeles, CA 90022 (323) 268‑9191
- 501 S Atlantic BlvdEast Los Angeles, CA 90022
- 501 S Atlantic BlvdLos Angeles, CA 90022
Group practices
Medicare enrollment lists Lorenza Valdivias as a member of this group (CMS data updated October 2, 2026).
- Via Care Community Health Center11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Other clinicians in Via Care Community Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1811455645 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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