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Anesthesiology

Calvin Nguyen-Ho, MD

Works at hospitals in Orange, CA · California

Summary

Dr. Calvin Nguyen-Ho, MD is an anesthesiologist at 17100 Euclid St, Fountain Valley, CA 92708. Phone: (714) 966-7200. Accepts Medicare assignment. NPI 1174100176. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 17100 Euclid St, Fountain Valley, CA 92708 · Directions (2 more locations)
  • Phone: (714) 966‑7200
  • Medicare: Accepts Medicare assignment
  • Hospital: UCI Health-Orange
  • Group practice: Orange Coast Anesthesia Inc (+1 more)
  • Medical school: Medical College Of Wisconsin · 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 Calvin Nguyen-Ho, 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 Calvin Nguyen-Ho accept Medicare assignment?
Yes. Medicare's clinician data says Calvin Nguyen-Ho 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 Calvin Nguyen-Ho's NPI number?
1174100176. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Calvin Nguyen-Ho works

Medicare's Facility Affiliation Data lists Calvin Nguyen-Ho 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.

  • UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Calvin Nguyen-Ho is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Calvin Nguyen-Ho as a member of these groups (CMS data updated October 2, 2026).

  • Orange Coast Anesthesia Inc87 clinicians in the group
  • Premiercare Anesthesia Fountain Valley Inc10 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Fountain Valley

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

All anesthesiologists in Fountain Valley →

Other clinicians in Orange Coast Anesthesia Inc

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174100176
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