JOSEPH LAWRENCE CHAN M.D.
NPI 1477847994
Emergency Medicine in Los Angeles, CA
About Joseph Lawrence Chan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH LAWRENCE CHAN M.D. (NPI 1477847994) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A124391) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Joseph Lawrence Chan 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
3Medicare enrollment records show Joseph Chan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 58 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, California enrollment
- 20 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 5
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 90024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
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 Joseph Chan's NPI number?
The NPI number for Joseph Chan is 1477847994. It was assigned to this individual provider in the NPPES registry on June 1, 2011.
Where is Joseph Chan located?
Joseph Chan practices at 924 Westwood Blvd Suite 300, Los Angeles, CA 90024. The listed phone number is (310) 794-0585.
What is Joseph Chan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Joseph Chan enrolled in Medicare?
Yes. Joseph Chan 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 Joseph Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Chan reassigns Medicare benefits to 3 organizations: Cep America - California (Santa Monica, CA), Pacifica Emergency Medical Associates (Encino, CA) and Franciscan Medical Group (Tacoma, WA). 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 Joseph Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Chan accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Joseph Chan 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 Joseph Chan was last updated on January 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Joseph Lawrence Chan, M.D. · NPI 1477847994
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 1, 2011.
## Identity
- **NPI:** 1477847994 (Entity type: Individual)
- **Enumerated:** June 1, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A124391 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 924 WESTWOOD BLVD, SUITE 300, Los Angeles, CA 90024-2910
- **Phone:** (310) 794-0585
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1063081545, Santa Monica, CA); Pacifica Emergency Medical Associates (NPI 1053350975, Encino, CA); Franciscan Medical Group (NPI 1366539421, Tacoma, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** January 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1477847994) · Data from the CMS NPPES public registry.