Steven Hansen, MD
NPI 1639274368 · Diagnostic Radiology Physician · Merced, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Hansen, MD is a Diagnostic Radiology Physician provider in Merced, CA (NPI 1639274368).
Provider details
- NPI number
- 1639274368
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G36994 (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
8,569.5 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 Mammography77067 | 1,120 | $122 |
| X-Ray of Chest, 2 Views71046 | 714 | $28 |
| X-Ray of Knee, 3 Views73562 | 403 | $34 |
| X-Ray of Foot, Minimum of 3 Views73630 | 300 | $25 |
| Complete Ultrasound Scan of 1 Breast76641 | 291 | $152 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 287 | $30 |
| Mri Scan of Lower Spinal Canal Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2013-01-17
Frequently asked questions
- What is Steven Hansen's NPI number?
- Steven Hansen's National Provider Identifier (NPI) is 1639274368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Hansen's specialty?
- Steven Hansen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Hansen located?
- Steven Hansen's practice location on file with NPPES is 3365 G Street, Merced, CA 95340-0996.
- What is Steven Hansen's phone number?
- The practice phone number listed in the NPPES registry for Steven Hansen is (209) 384-4252.
- Does Steven Hansen accept Medicare?
- Steven Hansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Hansen's NPI active?
- Yes — Steven Hansen's NPI (1639274368) is active in the NPPES registry as of the last update on 2013-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.