Julius Weng, M.D.
NPI 1174084610 · Radiation Oncology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julius Weng, M.D. is a Radiation Oncology Physician provider in Irvine, CA (NPI 1174084610).
Provider details
- NPI number
- 1174084610
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A193487 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
385 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 154 | $47 |
| Calculation of Radiation Therapy Dose77300 | 88 | $34 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 42 | $193 |
| Design and Construction of Complex Radiation Treatment Device77334 | 31 | $64 |
| Complex Radiation Therapy Planning77263 | 24 | $176 |
| High Precision Radiation Therapy Planning77301 | 23 | $443 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2024-09-19
- Certified
- 2024-09-19
Frequently asked questions
- What is Julius Weng's NPI number?
- Julius Weng's National Provider Identifier (NPI) is 1174084610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julius Weng's specialty?
- Julius Weng is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Julius Weng located?
- Julius Weng's practice location on file with NPPES is 1000 Fivepoint, Irvine, CA 92618-2377.
- What is Julius Weng's phone number?
- The practice phone number listed in the NPPES registry for Julius Weng is (949) 671-4673.
- Does Julius Weng accept Medicare?
- Julius Weng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julius Weng's NPI active?
- Yes — Julius Weng's NPI (1174084610) is active in the NPPES registry as of the last update on 2024-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.