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Family Practice

Allan Gene P. Alcasid, MD

Works at hospitals in Colton, CA · California

Summary

Dr. Allan Gene P. Alcasid, MD is a family doctor at 1499 E Highland Ave, San Bernardino, CA 92404. Phone: (855) 422-8029. Accepts Medicare assignment. NPI 1821739723. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1499 E Highland Ave, San Bernardino, CA 92404 · Directions (1 more location)
  • Phone: (855) 422‑8029
  • Medicare: Accepts Medicare assignment
  • Hospital: Arrowhead Regional Medical Center
  • Group practice: Vituity Physician Services PC (+1 more)
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Allan Gene P. Alcasid, 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 Allan Gene P. Alcasid accept Medicare assignment?
Yes. Medicare's clinician data says Allan Gene P. Alcasid 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 Allan Gene P. Alcasid's NPI number?
1821739723. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allan Gene P. Alcasid works

Medicare's Facility Affiliation Data lists Allan Gene P. Alcasid at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Allan Gene P. Alcasid is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allan Gene P. Alcasid as a member of these groups (CMS data updated October 2, 2026).

  • Vituity Physician Services PC60 clinicians in the group
  • Vituity Healthcare Services PC28 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Bernardino

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

All family doctors in San Bernardino →

Other clinicians in Vituity Physician Services PC

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

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821739723
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians