DR. MICHAEL SEAN CHEN M.D.
NPI 1952533614
Anesthesiology in Los Angeles, CA
About Dr. Michael Sean Chen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL SEAN CHEN M.D. (NPI 1952533614) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A113796) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2009).
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 Sean Chen M.d. 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 Michael Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Panorama City, CA 91402
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Fountain Valley, CA 97208
- Reassigned Medicare billing, California enrollment
- 59 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.
PANORAMA CITY, CA 91402
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 Chen's NPI number?
The NPI number for Michael Chen is 1952533614. It was assigned to this individual provider in the NPPES registry on August 13, 2009.
Where is Michael Chen located?
Michael Chen practices at 13652 Cantara St Dept Of Anesthesiology, Los Angeles, CA 91402. The listed phone number is (818) 375-5931.
What is Michael Chen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Chen enrolled in Medicare?
Yes. Michael Chen 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 Michael Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chen reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Panorama City, CA) and Premiercare Anesthesia Fountain Valley Inc (Fountain Valley, 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 Chen'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 Chen was last updated on December 2, 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.