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General Surgery

Michael S. Chin, MD

Works at hospitals in Corona, CA · Monterey Park, CA · Riverside, CA · California

Summary

Michael S. Chin, MD (General Surgery) is listed by Medicare at 3 hospitals in Corona, CA, Monterey Park, CA and Riverside, CA. NPI 1114012648. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael S. Chin, 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

General SurgeryPrimary specialty
May acceptAccepts Medicare assignment
37Years since medical school (graduated 1989)
MaleGender (as listed)
Mission Surgical Clinic IncGroup practice

Quick answers

Which hospitals does Michael S. Chin work at?
Medicare's official clinician data lists Michael S. Chin at 3 hospitals: Corona Regional Medical Center, Garfield Medical Center and Parkview Community Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael S. Chin see patients?
Medicare's clinician data lists 3 practice locations, including Rancho Cucamonga, CA, Monterey Park, CA and Riverside, CA. Call before your visit to confirm the address.
What is Michael S. Chin's specialty?
Medicare lists General Surgery as the primary specialty.
Does Michael S. Chin accept Medicare assignment?
Medicare's clinician data says Michael S. Chin may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Michael S. Chin?
(626) 940-9834, as listed in official Medicare / NPI Registry data.
What is Michael S. Chin's NPI number?
1114012648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael S. Chin works

Medicare's Facility Affiliation Data lists Michael S. Chin 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 Michael S. Chin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael S. Chin as a member of this group (CMS data updated 2026-10-02).

  • Mission Surgical Clinic Inc6 clinicians in the group

Specialties

Find other General Surgery doctors in California →

Other general surgeons in California

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

All general surgeons in California →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1114012648
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