Sonja Dardenelle, M.D.
NPI 1073755898 · Diagnostic Radiology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Dardenelle, M.D. is a Diagnostic Radiology Physician provider in Sacramento, CA (NPI 1073755898).
Provider details
- NPI number
- 1073755898
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A154574 (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
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
2,184 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 859 | $56 |
| Screening Mammography77067 | 859 | $141 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 91 | $50 |
| Limited Ultrasound Scan of 1 Breast76642 | 89 | $95 |
| Screening 3d Breast Mammography77063 | 75 | $28 |
| Screening Mammography77067 | 75 | $36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-25
- Last updated
- 2023-10-05
- Certified
- 2023-10-05
Frequently asked questions
- What is Sonja Dardenelle's NPI number?
- Sonja Dardenelle's National Provider Identifier (NPI) is 1073755898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Dardenelle's specialty?
- Sonja Dardenelle is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonja Dardenelle located?
- Sonja Dardenelle's practice location on file with NPPES is 3161 L St, Sacramento, CA 95816-5234.
- What is Sonja Dardenelle's phone number?
- The practice phone number listed in the NPPES registry for Sonja Dardenelle is (916) 878-3495.
- Does Sonja Dardenelle accept Medicare?
- Sonja Dardenelle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Dardenelle's NPI active?
- Yes — Sonja Dardenelle's NPI (1073755898) is active in the NPPES registry as of the last update on 2023-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.