West Hills Allergy and Asthma Associates LLC
NPI 1336744713 · Allergy Physician · Portland, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
West Hills Allergy and Asthma Associates LLC is a Allergy Physician organization in Portland, OR (NPI 1336744713).
Provider details
- NPI number
- 1336744713
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- L Anderson-Cowell, Doctor(360) 254-4316
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-12-02
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is West Hills Allergy and Asthma Associates LLC's NPI number?
- West Hills Allergy and Asthma Associates LLC's National Provider Identifier (NPI) is 1336744713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is West Hills Allergy and Asthma Associates LLC?
- West Hills Allergy and Asthma Associates LLC is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is West Hills Allergy and Asthma Associates LLC located?
- West Hills Allergy and Asthma Associates LLC's practice location on file with NPPES is 9701 Sw Barnes Rd Ste 130, Portland, OR 97225-6688.
- What is West Hills Allergy and Asthma Associates LLC's phone number?
- The practice phone number listed in the NPPES registry for West Hills Allergy and Asthma Associates LLC is (503) 297-4779.
- Does West Hills Allergy and Asthma Associates LLC accept Medicare?
- West Hills Allergy and Asthma Associates LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for West Hills Allergy and Asthma Associates LLC?
- The authorized official listed on West Hills Allergy and Asthma Associates LLC's NPPES record is L Anderson-Cowell, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is West Hills Allergy and Asthma Associates LLC's NPI active?
- Yes — West Hills Allergy and Asthma Associates LLC's NPI (1336744713) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.