Jonathan Tardiff, PA-C
NPI 1134420656 · Physician Assistant · Beaverton, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Tardiff, PA-C is a Physician Assistant provider in Beaverton, OR (NPI 1134420656).
Provider details
- NPI number
- 1134420656
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 163 | 55 |
| Losartan Potassium | 118 | 37 |
| Amlodipine Besylate | 91 | 32 |
| Tamsulosin Hcl | 62 | 24 |
| Metformin Hcl | 55 | 19 |
| Lisinopril | 48 | 19 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-15
- Last updated
- 2015-10-14
Frequently asked questions
- What is Jonathan Tardiff's NPI number?
- Jonathan Tardiff's National Provider Identifier (NPI) is 1134420656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Tardiff's specialty?
- Jonathan Tardiff is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jonathan Tardiff located?
- Jonathan Tardiff's practice location on file with NPPES is 2935 Sw Cedar Hills Blvd, Beaverton, OR 97005-1342.
- What is Jonathan Tardiff's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Tardiff is (503) 352-6000.
- Does Jonathan Tardiff accept Medicare?
- Jonathan Tardiff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Tardiff's NPI active?
- Yes — Jonathan Tardiff's NPI (1134420656) is active in the NPPES registry as of the last update on 2015-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.