David Bush, M.D.
NPI 1114944782 · Radiation Oncology Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Bush, M.D. is a Radiation Oncology Physician provider in Loma Linda, CA (NPI 1114944782).
Provider details
- NPI number
- 1114944782
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G78860 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,190 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) |
|---|---|---|
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 1,398 | $21 |
| Design and Construction of Complex Radiation Treatment Device77334 | 423 | $61 |
| Calculation of Radiation Therapy Dose77300 | 397 | $33 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 333 | $193 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 3 Or More Treatment Areas Or Any Number of Treatment Areas Where Special Treatment Is Involved77290 | 132 | $83 |
| Complex Radiation Therapy Planning77263 | 95 | $169 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Bush's NPI number?
- David Bush's National Provider Identifier (NPI) is 1114944782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Bush's specialty?
- David Bush is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Bush located?
- David Bush's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92354-2804.
- What is David Bush's phone number?
- The practice phone number listed in the NPPES registry for David Bush is (909) 558-8311.
- Does David Bush accept Medicare?
- David Bush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Bush's NPI active?
- Yes — David Bush's NPI (1114944782) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.