Claire Alvarenga
NPI 1336722081 · Physician Assistant · Salem, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Alvarenga is a Physician Assistant provider in Salem, OR (NPI 1336722081).
Provider details
- NPI number
- 1336722081
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA218125 (OR)
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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 64 | 16 |
| Gabapentin | 58 | 15 |
| Levothyroxine Sodium | 57 | 18 |
| Metformin Hcl | 47 | — |
| Lisinopril | 47 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 2 records (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
- 2021-04-30
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Claire Alvarenga's NPI number?
- Claire Alvarenga's National Provider Identifier (NPI) is 1336722081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Alvarenga's specialty?
- Claire Alvarenga is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claire Alvarenga located?
- Claire Alvarenga's practice location on file with NPPES is 1233 Edgewater St Nw, Salem, OR 97304-4049.
- What is Claire Alvarenga's phone number?
- The practice phone number listed in the NPPES registry for Claire Alvarenga is (503) 378-7526.
- Does Claire Alvarenga accept Medicare?
- Claire Alvarenga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Alvarenga's NPI active?
- Yes — Claire Alvarenga's NPI (1336722081) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.