Sean Koskinen, M.D.
NPI 1407821853 · Diagnostic Radiology Physician · Richland, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Koskinen, M.D. is a Diagnostic Radiology Physician provider in Richland, WA (NPI 1407821853).
Provider details
- NPI number
- 1407821853
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00044464 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,373 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,512 | $35 |
| Screening 3d Breast Mammography77063 | 1,508 | $28 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 225 | $28 |
| Limited Ultrasound Scan of 1 Breast76642 | 159 | $33 |
| Diagnostic Mammography of 1 Breast77065 | 146 | $37 |
| X-Ray of Chest, 1 View71045 | 129 | $8 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2008-01-23
Frequently asked questions
- What is Sean Koskinen's NPI number?
- Sean Koskinen's National Provider Identifier (NPI) is 1407821853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Koskinen's specialty?
- Sean Koskinen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Koskinen located?
- Sean Koskinen's practice location on file with NPPES is 888 Swift Blvd, Richland, WA 99352.
- What is Sean Koskinen's phone number?
- The practice phone number listed in the NPPES registry for Sean Koskinen is (509) 943-5616.
- Does Sean Koskinen accept Medicare?
- Sean Koskinen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Koskinen's NPI active?
- Yes — Sean Koskinen's NPI (1407821853) is active in the NPPES registry as of the last update on 2008-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.