Kevin Ewanchyna, M.D.
NPI 1669416673 · Family Medicine Physician · Corvallis, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin Ewanchyna, M.D. is a Family Medicine Physician provider in Corvallis, OR (NPI 1669416673).
Provider details
- NPI number
- 1669416673
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD20353 (OR)
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
20 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
456 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 289 | $88 |
| X-Ray of Chest, 2 Views71046 | 34 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $122 |
| Administration of Influenza Virus VaccineG0008 | 23 | $31 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 20 | $62 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 69 | 65 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 64 | 61 |
| Cephalexin | 62 | 60 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 48 | 44 |
| Cefdinir | 35 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 30 |
| Methocarbamol | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Kevin Ewanchyna's NPI number?
- Kevin Ewanchyna's National Provider Identifier (NPI) is 1669416673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Ewanchyna's specialty?
- Kevin Ewanchyna is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Ewanchyna located?
- Kevin Ewanchyna's practice location on file with NPPES is 3680 Nw Samaritan Dr, Corvallis, OR 97330-3737.
- What is Kevin Ewanchyna's phone number?
- The practice phone number listed in the NPPES registry for Kevin Ewanchyna is (541) 754-1282.
- Does Kevin Ewanchyna accept Medicare?
- Kevin Ewanchyna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin Ewanchyna's NPI active?
- Yes — Kevin Ewanchyna's NPI (1669416673) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.