Karrie Johnson, PA-C
NPI 1740448950 · Surgical Physician Assistant · Eugene, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karrie Johnson, PA-C is a Surgical Physician Assistant provider in Eugene, OR (NPI 1740448950).
Provider details
- NPI number
- 1740448950
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Assistant246ZC0007X
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 60 | 50 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 22 |
| Tramadol Hcl | 20 | 20 |
| Ondansetronbrand: Ondansetron Odt | 15 | 15 |
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 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
Additional practice locations (2)
- 3377 Riverbend DrSpringfield, OR 97477-8803Phone: (541) 485-8111
- 4311 11th Ave NeSuite 200Seattle, WA 98105-6366Phone: (206) 616-4001
Registry dates
- Enumerated
- 2008-05-26
- Last updated
- 2018-05-21
Frequently asked questions
- What is Karrie Johnson's NPI number?
- Karrie Johnson's National Provider Identifier (NPI) is 1740448950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karrie Johnson's specialty?
- Karrie Johnson is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karrie Johnson located?
- Karrie Johnson's practice location on file with NPPES is 55 Coburg Rd, Eugene, OR 97401.
- What is Karrie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Karrie Johnson is (541) 485-8111.
- Does Karrie Johnson accept Medicare?
- Karrie Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karrie Johnson's NPI active?
- Yes — Karrie Johnson's NPI (1740448950) is active in the NPPES registry as of the last update on 2018-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.