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Nurse Practitioner

Alvin Lee C. Cao

Sees patients in Monrovia, CA · Lake Elsinore, CA · California

Summary

Alvin Lee C. Cao is a nurse practitioner at 136 E Walnut Ave, Monrovia, CA 91016. May accept Medicare assignment. NPI 1124907365. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 136 E Walnut Ave, Monrovia, CA 91016 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 2023
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alvin Lee C. Cao, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Alvin Lee C. Cao accept Medicare assignment?
Medicare's clinician data says Alvin Lee C. Cao may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Alvin Lee C. Cao's NPI number?
1124907365. 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 Alvin Lee C. Cao is enrolled with Medicare (CMS data updated October 2, 2026).

  • 136 E Walnut AveMonrovia, CA 91016
  • 35420 Redberry Palms CtLake Elsinore, CA 92532

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Monrovia

Clinicians with the same Medicare primary specialty in Monrovia, CA — not a recommendation.

All nurse practitioners in Monrovia →

Clinician information

Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1124907365
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians