DR. WESLEY KWAN LEW M.D.
NPI 1841483336
Surgery in Los Angeles, CA
About Dr. Wesley Kwan Lew M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WESLEY KWAN LEW M.D. (NPI 1841483336) is an individual surgery provider in Los Angeles, California, licensed in California (A94393) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2004).
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. Wesley Kwan Lew 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 Reassignment
Medicare enrollment records show Wesley Lew reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1396287082 (California)
- 13,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90027 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Wesley Lew's NPI number?
The NPI number for Wesley Lew is 1841483336. It was assigned to this individual provider in the NPPES registry on August 20, 2007.
Where is Wesley Lew located?
Wesley Lew practices at 4760 W Sunset Blvd General Surgery 3rd Floor, Los Angeles, CA 90027. The listed phone number is (323) 783-5674.
What is Wesley Lew's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Wesley Lew enrolled in Medicare?
Yes. Wesley Lew 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 Wesley Lew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wesley Lew reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, 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 Wesley Lew'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 Wesley Lew was last updated on November 18, 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.