Stephen Henrichon, MD
NPI 1861777195 · Diagnostic Radiology Physician · Carmichael, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Henrichon, MD is a Diagnostic Radiology Physician provider in Carmichael, CA (NPI 1861777195).
Provider details
- NPI number
- 1861777195
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A137666 (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
14 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
3,216 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 | 1,277 | $140 |
| Screening 3d Breast Mammography77063 | 1,276 | $56 |
| Ct Scan Head Or Brain Without Contrast70450 | 124 | $39 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 82 | $51 |
| X-Ray of Chest, 2 Views71046 | 79 | $11 |
| Limited Ultrasound Scan of 1 Breast76642 | 72 | $95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-18
- Last updated
- 2019-06-06
Frequently asked questions
- What is Stephen Henrichon's NPI number?
- Stephen Henrichon's National Provider Identifier (NPI) is 1861777195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Henrichon's specialty?
- Stephen Henrichon is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Henrichon located?
- Stephen Henrichon's practice location on file with NPPES is 6511 Coyle Ave, Carmichael, CA 95608-0306.
- What is Stephen Henrichon's phone number?
- The practice phone number listed in the NPPES registry for Stephen Henrichon is (916) 863-8700.
- Does Stephen Henrichon accept Medicare?
- Stephen Henrichon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Henrichon's NPI active?
- Yes — Stephen Henrichon's NPI (1861777195) is active in the NPPES registry as of the last update on 2019-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.