DR. TRUDY WU MD
NPI 1427510866
Radiology - Radiation Oncology in Los Angeles, CA
About Dr. Trudy Wu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TRUDY WU MD (NPI 1427510866) is an individual radiation oncology provider in Los Angeles, California, licensed in California (A181029) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Grove City, and is a graduate of Ohio State University College Of Medicine (2019).
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 and accepts Medicare assignment
Dr. Trudy Wu 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 Trudy Wu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 31 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 90095 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Trudy Wu's NPI number?
The NPI number for Trudy Wu is 1427510866. It was assigned to this individual provider in the NPPES registry on April 4, 2019.
Where is Trudy Wu located?
Trudy Wu practices at 200 Ucla Medical Plz Ste B265, Los Angeles, CA 90095. The listed phone number is (310) 825-9775.
What is Trudy Wu's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Trudy Wu enrolled in Medicare?
Yes. Trudy Wu 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 Trudy Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trudy Wu reassigns Medicare benefits to The Regents Of The University Of California (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 Trudy 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 Trudy Wu was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Trudy Wu, MD · NPI 1427510866
Radiation Oncology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 4, 2019.
## Identity
- **NPI:** 1427510866 (Entity type: Individual)
- **Enumerated:** April 4, 2019
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** A181029 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 UCLA MEDICAL PLZ STE B265, Los Angeles, CA 90095-2546
- **Phone:** (310) 825-9775
## 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:** The Regents Of The University Of California (NPI 1730143454, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1427510866) · Data from the CMS NPPES public registry.