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Diagnostic Radiology

Samuel Hou, MD

Works at hospitals in Valencia, CA · Sylmar, CA · Mission Hills, CA … · California

Summary

Samuel Hou, MD (Diagnostic Radiology) is listed by Medicare at 4 hospitals in Valencia, CA, Sylmar, CA and Mission Hills, CA and other places. NPI 1932421625. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Samuel Hou, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Providence Saint Johns Medical FoundationGroup practice

Quick answers

Which hospitals does Samuel Hou work at?
Medicare's official clinician data lists Samuel Hou at 4 hospitals: Henry Mayo Newhall Hospital, Lac/Olive View-Ucla Medical Center, Providence Holy Cross Medical Center and Providence Saint Joseph Medical Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Samuel Hou see patients?
Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
What is Samuel Hou's specialty?
Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
Does Samuel Hou accept Medicare assignment?
Yes. Medicare's clinician data says Samuel Hou accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Samuel Hou?
(310) 477-5558, as listed in official Medicare / NPI Registry data.
What is Samuel Hou's NPI number?
1932421625. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Samuel Hou works

Medicare's Facility Affiliation Data lists Samuel Hou at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Samuel Hou is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Samuel Hou as a member of this group (CMS data updated 2026-10-02).

  • Providence Saint Johns Medical Foundation281 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Los Angeles

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

All radiologists in Los Angeles →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932421625
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians