NILSON WU
NPI 1033859012
Anesthesiology in West Hollywood, CA
About Nilson Wu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NILSON WU (NPI 1033859012) is an individual anesthesiology provider in West Hollywood, California, licensed in California (A190458) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Saint Louis University School Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nilson Wu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nilson Wu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 164 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.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Nilson Wu's NPI number?
The NPI number for Nilson Wu is 1033859012. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is Nilson Wu located?
Nilson Wu practices at 8700 Beverly Blvd, West Hollywood, CA 90048. The listed phone number is (310) 423-5841.
What is Nilson Wu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nilson Wu enrolled in Medicare?
Yes. Nilson Wu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nilson Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nilson Wu reassigns Medicare benefits to 2 organizations: White Memorial Medical Center (Los Angeles, CA) and Glendale Adventist Medical Center (Glendale, 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 Nilson Wu'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 Nilson Wu was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.