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Internal Medicine

Sang-Min Chang, MD

Works at hospitals in Hanford, CA · Reedley, CA · Visalia, CA · California

Summary

Dr. Sang-Min Chang, MD is an internal medicine doctor at 1025 N Douty St, Hanford, CA 93230. May accept Medicare assignment. NPI 1043871916. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Sang-Min Chang, 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 Sang-Min Chang accept Medicare assignment?
Medicare's clinician data says Sang-Min Chang may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Sang-Min Chang's NPI number?
1043871916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sang-Min Chang works

Medicare's Facility Affiliation Data lists Sang-Min Chang 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.

  • Adventist Health HanfordHanford, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050121
  • Adventist Health ReedleyReedley, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050192
  • Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050057

Practice locations

Addresses where Sang-Min Chang is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1025 N Douty StHanford, CA 93230

Group practices

Medicare enrollment lists Sang-Min Chang as a member of this group (CMS data updated October 2, 2026).

  • Central Valley General Hospital88 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Hanford

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

All internal medicine doctors in Hanford →

Other clinicians in Central Valley General Hospital

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

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1043871916
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