Ryan Viles
NPI 1255925293 · Physician Assistant · Portland, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Viles is a Physician Assistant provider in Portland, OR (NPI 1255925293).
Provider details
- NPI number
- 1255925293
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
139 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 | 82 | $78 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 23 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $110 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $87 |
Typical Medicare-allowed amounts for these services range $8–$110 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 46 | 17 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 35 | 35 |
| Amlodipine Besylate | 33 | 11 |
| Rosuvastatin Calcium | 31 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 26 |
| Lisinopril | 30 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-20
- Last updated
- 2022-10-21
- Certified
- 2022-10-21
Frequently asked questions
- What is Ryan Viles's NPI number?
- Ryan Viles's National Provider Identifier (NPI) is 1255925293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Viles's specialty?
- Ryan Viles is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Viles located?
- Ryan Viles's practice location on file with NPPES is 5005 Ne Sandy Blvd, Portland, OR 97213-1941.
- What is Ryan Viles's phone number?
- The practice phone number listed in the NPPES registry for Ryan Viles is (503) 233-6940.
- Does Ryan Viles accept Medicare?
- Ryan Viles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Viles's NPI active?
- Yes — Ryan Viles's NPI (1255925293) is active in the NPPES registry as of the last update on 2022-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.