Trudy Wu, MD
NPI 1427510866 · Radiation Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trudy Wu, MD is a Radiation Oncology Physician provider in Los Angeles, CA (NPI 1427510866).
Provider details
- NPI number
- 1427510866
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A181029 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
153 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 57 | $47 |
| Calculation of Radiation Therapy Dose77300 | 36 | $34 |
| Design and Construction of Complex Radiation Treatment Device77334 | 21 | $64 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 20 | $238 |
| High Precision Radiation Therapy Planning77301 | 19 | $443 |
Typical Medicare-allowed amounts for these services range $34–$443 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5300 N Meadows DrGrove City, OH 43123-2546Phone: (614) 663-4550
Registry dates
- Enumerated
- 2019-04-04
- Last updated
- 2024-08-01
- Certified
- 2024-08-01
Frequently asked questions
- What is Trudy Wu's NPI number?
- Trudy Wu's National Provider Identifier (NPI) is 1427510866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trudy Wu's specialty?
- Trudy Wu is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Trudy Wu located?
- Trudy Wu's practice location on file with NPPES is 200 Ucla Medical Plz Ste B265, Los Angeles, CA 90095-2546.
- What is Trudy Wu's phone number?
- The practice phone number listed in the NPPES registry for Trudy Wu is (310) 825-9775.
- Does Trudy Wu accept Medicare?
- Trudy Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trudy Wu's NPI active?
- Yes — Trudy Wu's NPI (1427510866) is active in the NPPES registry as of the last update on 2024-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.