Sima Naderi, M.D.
NPI 1780661249 · Radiography Radiologic Technologist · Sacramento, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sima Naderi, M.D. is a Radiography Radiologic Technologist provider in Sacramento, CA (NPI 1780661249).
Provider details
- NPI number
- 1780661249
- Entity type
- Individual
- Primary specialty
- Radiography Radiologic TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A82808 (CA)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
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
1,610 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 of Abdomen and Pelvis With Contrast74177 | 250 | $87 |
| X-Ray of Abdomen, 1 View74018 | 232 | $9 |
| X-Ray of Abdomen, 1 View74018 | 91 | $9 |
| Limited Ultrasound Scan of Abdomen76705 | 88 | $28 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 72 | $87 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 58 | $35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-27
- Last updated
- 2007-10-23
Frequently asked questions
- What is Sima Naderi's NPI number?
- Sima Naderi's National Provider Identifier (NPI) is 1780661249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sima Naderi's specialty?
- Sima Naderi is listed in the NPPES registry with a primary specialty of Radiography Radiologic Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Sima Naderi located?
- Sima Naderi's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Sima Naderi's phone number?
- The practice phone number listed in the NPPES registry for Sima Naderi is (916) 734-5731.
- Does Sima Naderi accept Medicare?
- Sima Naderi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sima Naderi's NPI active?
- Yes — Sima Naderi's NPI (1780661249) is active in the NPPES registry as of the last update on 2007-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.