GARWIN CHIN MD
NPI 1215424452
Orthopaedic Surgery - Sports Medicine in Orange, CA
About Garwin Chin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARWIN CHIN MD (NPI 1215424452) is an individual sports medicine provider in Orange, California, licensed in California (A163982) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Un Of California, Irvine, College Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Garwin Chin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Garwin Chin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
Rialto, CA 92376
- Reassigned Medicare billing, California enrollment
- 455 clinicians in this Medicare group
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 4
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.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Garwin Chin's NPI number?
The NPI number for Garwin Chin is 1215424452. It was assigned to this individual provider in the NPPES registry on April 13, 2018.
Where is Garwin Chin located?
Garwin Chin practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Garwin Chin's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Garwin Chin enrolled in Medicare?
Yes. Garwin Chin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Garwin Chin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Garwin Chin reassigns Medicare benefits to 2 organizations: Faculty Physicians And Surgeons Of Llusm (Irvine, CA) and Sac Health System (Rialto, 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 Garwin Chin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Garwin Chin accept?
Health plans from Select Health list Garwin Chin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Garwin Chin was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Garwin Chin, MD · NPI 1215424452
Sports Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 13, 2018.
## Identity
- **NPI:** 1215424452 (Entity type: Individual)
- **Enumerated:** April 13, 2018
- **Primary specialty:** Orthopaedic Surgery - Sports Medicine · taxonomy 207XX0005X
- **State license:** A163982 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Faculty Physicians And Surgeons Of Llusm (NPI 1417400573, Irvine, CA); Sac Health System (NPI 1386266112, Rialto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** September 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1215424452) · Data from the CMS NPPES public registry.