Sean Johnson, MD
NPI 1447819909 · Emergency Medicine Physician · Kansas City, KS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Johnson, MD is a Emergency Medicine Physician provider in Kansas City, KS (NPI 1447819909).
Provider details
- NPI number
- 1447819909
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351044759 (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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
657 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 375 | $175 |
| Critical Care, First 30-74 Minutes99291 | 83 | $213 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 70 | $121 |
| Ultrasound of Heart, Follow-Up93308 | 58 | $25 |
| Limited Ultrasound Scan of Abdomen76705 | 29 | $28 |
| Ultrasound Scan of Chest76604 | 25 | $26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 19 |
| Cephalexin | 14 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3601 W 13 Mile RdRoyal Oak, MI 48073-6712Phone: (248) 898-2001
Registry dates
- Enumerated
- 2019-06-10
- Last updated
- 2022-06-23
- Certified
- 2022-06-23
Frequently asked questions
- What is Sean Johnson's NPI number?
- Sean Johnson's National Provider Identifier (NPI) is 1447819909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Johnson's specialty?
- Sean Johnson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Johnson located?
- Sean Johnson's practice location on file with NPPES is 3901 Rainbow Blvd, Kansas City, KS 66160-6712.
- What is Sean Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sean Johnson is (913) 588-5000.
- Does Sean Johnson accept Medicare?
- Sean Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Johnson's NPI active?
- Yes — Sean Johnson's NPI (1447819909) is active in the NPPES registry as of the last update on 2022-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.