Bruce Nixon, M.D.
NPI 1700840238 · Diagnostic Radiology Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bruce Nixon, M.D. is a Diagnostic Radiology Physician provider in Fremont, CA (NPI 1700840238).
Provider details
- NPI number
- 1700840238
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G45677 (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
20 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
1,801 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 467 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 108 | $96 |
| X-Ray of Chest, 2 Views71046 | 92 | $12 |
| Ct Scan of Chest Without Contrast71250 | 91 | $57 |
| X-Ray of Knee, 1-2 Views73560 | 90 | $9 |
| Ct Scan of Leg Without Contrast73700 | 88 | $54 |
| Ct Scan of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-13
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Bruce Nixon's NPI number?
- Bruce Nixon's National Provider Identifier (NPI) is 1700840238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Nixon's specialty?
- Bruce Nixon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Bruce Nixon located?
- Bruce Nixon's practice location on file with NPPES is 2000 Mowry Ave, Fremont, CA 94538-1716.
- What is Bruce Nixon's phone number?
- The practice phone number listed in the NPPES registry for Bruce Nixon is (510) 797-3342.
- Does Bruce Nixon accept Medicare?
- Bruce Nixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bruce Nixon's NPI active?
- Yes — Bruce Nixon's NPI (1700840238) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.