DR. MICHAEL SYWE-YUNG CHIN M.D.
NPI 1114012648
Surgery in Riverside, CA
About Dr. Michael Sywe-yung Chin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL SYWE-YUNG CHIN M.D. (NPI 1114012648) is an individual surgery provider in Riverside, California, licensed in California (G56529) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael Sywe-yung Chin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Michael Chin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, CA 92504
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 180 clinicians in this Medicare group
Monterey Park, CA 91754
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92504 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Chin's NPI number?
The NPI number for Michael Chin is 1114012648. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Michael Chin located?
Michael Chin practices at 7300 Magnolia Ave, Riverside, CA 92504. The listed phone number is (951) 278-8870.
What is Michael Chin's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Michael Chin enrolled in Medicare?
Yes. Michael Chin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Chin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chin reassigns Medicare benefits to 3 organizations: Mission Surgical Clinic, Inc. (Riverside, CA), University Surgeons Of Orange A Medical Group (Orange, CA) and Michael S Chin MD Inc (Monterey Park, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Chin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michael Chin was last updated on December 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Michael Sywe-Yung Chin, M.D. · NPI 1114012648
Surgery physician in Riverside, California. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1114012648 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** G56529 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7300 MAGNOLIA AVE, Riverside, CA 92504-3849
- **Phone:** (951) 278-8870 · **Fax:** (951) 278-8913
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mission Surgical Clinic, Inc. (NPI 1457300436, Riverside, CA); University Surgeons Of Orange A Medical Group (NPI 1407806904, Orange, CA); Michael S Chin MD Inc (NPI 1881446706, Monterey Park, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** December 28, 2021
- **Other identifiers:** Medicaid 006565291 (CA); Other 1457300436
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Source: [NPI Profile](https://npiprofile.com/npi/1114012648) · Data from the CMS NPPES public registry.