Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Henry Chien, MD

Sees patients in Shafter, CA · California

Summary

Henry Chien, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Shafter, CA. NPI 1922530864. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Henry Chien, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
MaleGender (as listed)
Omni Family HealthGroup practice

Quick answers

Where does Henry Chien see patients?
Medicare's clinician data lists 1 practice location in Shafter, CA. Call before your visit to confirm the address.
What is Henry Chien's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Henry Chien accept Medicare assignment?
Yes. Medicare's clinician data says Henry Chien 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 Henry Chien?
(866) 707-6664, as listed in official Medicare / NPI Registry data.
What is Henry Chien's NPI number?
1922530864. 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 Henry Chien is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Omni Family Health92 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922530864
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 2026-10-02, retrieved 2026-10-29
  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