Russell Stewart, MD
NPI 1134356074 · Diagnostic Radiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Stewart, MD is a Diagnostic Radiology Physician provider in Stanford, CA (NPI 1134356074).
Provider details
- NPI number
- 1134356074
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.056470 (IL)
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 tenure28% of score
17 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
1,887 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 Knee, 3 Views73562 | 398 | $33 |
| X-Ray for Bone Length Assessment77073 | 198 | $29 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 163 | $22 |
| X-Ray of Hip, 2-3 Views73502 | 151 | $29 |
| X-Ray of Foot, Minimum of 3 Views73630 | 124 | $20 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 116 | $28 |
| X-Ray of Wrist, Minimum of 3 Views73110 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-18
- Last updated
- 2024-04-07
- Certified
- 2024-04-07
Frequently asked questions
- What is Russell Stewart's NPI number?
- Russell Stewart's National Provider Identifier (NPI) is 1134356074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Stewart's specialty?
- Russell Stewart is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Stewart located?
- Russell Stewart's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Russell Stewart's phone number?
- The practice phone number listed in the NPPES registry for Russell Stewart is (650) 723-4000.
- Does Russell Stewart accept Medicare?
- Russell Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Stewart's NPI active?
- Yes — Russell Stewart's NPI (1134356074) is active in the NPPES registry as of the last update on 2024-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.