John Stephenson, D.O.
NPI 1336361138 · Diagnostic Radiology Physician · Farmington Hills, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Stephenson, D.O. is a Diagnostic Radiology Physician provider in Farmington Hills, MI (NPI 1336361138).
Provider details
- NPI number
- 1336361138
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101015785 (MI)
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
2,698 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 476 | $9 |
| X-Ray of Chest, 2 Views71046 | 266 | $11 |
| Screening 3d Breast Mammography77063 | 193 | $29 |
| Screening Mammography77067 | 193 | $37 |
| Ct Scan Head Or Brain Without Contrast70450 | 174 | $39 |
| Screening 3d Breast Mammography77063 | 122 | $29 |
| Screening Mammography |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Stephenson's NPI number?
- John Stephenson's National Provider Identifier (NPI) is 1336361138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stephenson's specialty?
- John Stephenson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Stephenson located?
- John Stephenson's practice location on file with NPPES is 28050 Grand River Ave, Farmington Hills, MI 48336-5919.
- What is John Stephenson's phone number?
- The practice phone number listed in the NPPES registry for John Stephenson is (248) 471-8000.
- Does John Stephenson accept Medicare?
- John Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Stephenson's NPI active?
- Yes — John Stephenson's NPI (1336361138) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.