DR. MICHAEL JIA CHUANG MD
NPI 1447413125
Orthopaedic Surgery - Sports Medicine in La Mirada, CA
About Dr. Michael Jia Chuang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL JIA CHUANG MD (NPI 1447413125) is an individual sports medicine provider in La Mirada, California, licensed in California (A122849) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Michael Jia Chuang 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 Reassignment
Medicare enrollment records show Michael Chuang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Mirada, CA 90638
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1740221472 (California)
- 49 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.
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.
LA MIRADA, CA 90638
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 Chuang's NPI number?
The NPI number for Michael Chuang is 1447413125. It was assigned to this individual provider in the NPPES registry on July 3, 2008.
Where is Michael Chuang located?
Michael Chuang practices at 16702 Valley View Ave, La Mirada, CA 90638. The listed phone number is (562) 921-0341.
What is Michael Chuang's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Michael Chuang enrolled in Medicare?
Yes. Michael Chuang 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 organization bills Medicare for Michael Chuang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chuang reassigns Medicare benefits to Healthpointe Medical Group, Inc. (La Mirada, CA). The 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 Chuang'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 Chuang was last updated on July 21, 2022. 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.