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Family Practice

Richard A. Arcelao, MD

Sees patients in Riverside, CA · California

Summary

Dr. Richard A. Arcelao, MD is a family doctor at 4371 Latham St, Riverside, CA 92501. Phone: (833) 867-4642. Accepts Medicare assignment. NPI 1386093359. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 4371 Latham St, Riverside, CA 92501 · Directions
  • Phone: (833) 867‑4642
  • Medicare: Accepts Medicare assignment
  • Group practice: Neighborhood Healthcare
  • Medical school: Louisiana State University School Of Medicine In New Orleans · graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard A. Arcelao, 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 Richard A. Arcelao accept Medicare assignment?
Yes. Medicare's clinician data says Richard A. Arcelao accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Richard A. Arcelao's NPI number?
1386093359. 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 Richard A. Arcelao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard A. Arcelao as a member of this group (CMS data updated October 2, 2026).

  • Neighborhood Healthcare150 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Riverside

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

All family doctors in Riverside →

Other clinicians in Neighborhood Healthcare

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386093359
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