Trystain Johnson, M.D.
NPI 1821183211 · Diagnostic Radiology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trystain Johnson, M.D. is a Diagnostic Radiology Physician provider in Denver, CO (NPI 1821183211).
Provider details
- NPI number
- 1821183211
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 41529 (CO)
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
1,138 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 159 | $97 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 148 | $69 |
| Mri Scan of Arm Joint Without Contrast73221 | 127 | $105 |
| Mri Scan of Leg Joint Without Contrast73721 | 119 | $104 |
| Mri Scan of Leg Joint Without Contrast73721 | 76 | $62 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 67 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2010-08-04
Frequently asked questions
- What is Trystain Johnson's NPI number?
- Trystain Johnson's National Provider Identifier (NPI) is 1821183211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trystain Johnson's specialty?
- Trystain Johnson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Trystain Johnson located?
- Trystain Johnson's practice location on file with NPPES is 938 Bannock St, Denver, CO 80204.
- What is Trystain Johnson's phone number?
- The practice phone number listed in the NPPES registry for Trystain Johnson is (303) 914-8800.
- Does Trystain Johnson accept Medicare?
- Trystain Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trystain Johnson's NPI active?
- Yes — Trystain Johnson's NPI (1821183211) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.