Caroline Sherbourne, MD
NPI 1124106620 · Diagnostic Radiology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Sherbourne, MD is a Diagnostic Radiology Physician provider in Walnut Creek, CA (NPI 1124106620).
Provider details
- NPI number
- 1124106620
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G87660 (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
19 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
211 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 Scan Head Or Brain Without Contrast70450 | 76 | $43 |
| X-Ray of Chest, 1 View71045 | 49 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 44 | $93 |
| X-Ray of Chest, 2 Views71046 | 16 | $12 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 15 | $89 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 11 | $95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-13
Frequently asked questions
- What is Caroline Sherbourne's NPI number?
- Caroline Sherbourne's National Provider Identifier (NPI) is 1124106620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Sherbourne's specialty?
- Caroline Sherbourne is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Sherbourne located?
- Caroline Sherbourne's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Caroline Sherbourne's phone number?
- The practice phone number listed in the NPPES registry for Caroline Sherbourne is (925) 295-4000.
- Does Caroline Sherbourne accept Medicare?
- Caroline Sherbourne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Sherbourne's NPI active?
- Yes — Caroline Sherbourne's NPI (1124106620) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.