West Coast Ear Nose and Throat
NPI 1588868863 · Specialist · Simi Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
West Coast Ear Nose and Throat is a Specialist organization in Simi Valley, CA (NPI 1588868863).
Provider details
- NPI number
- 1588868863
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Martin Wareham, Managing Partner(805) 527-7320
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Former legal business name
- Simi Ear, Nose Throat
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2016-06-06
Frequently asked questions
- What is West Coast Ear Nose and Throat's NPI number?
- West Coast Ear Nose and Throat's National Provider Identifier (NPI) is 1588868863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is West Coast Ear Nose and Throat?
- West Coast Ear Nose and Throat is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is West Coast Ear Nose and Throat located?
- West Coast Ear Nose and Throat's practice location on file with NPPES is 2876 N. Sycamore, Simi Valley, CA 93065-5155.
- What is West Coast Ear Nose and Throat's phone number?
- The practice phone number listed in the NPPES registry for West Coast Ear Nose and Throat is (805) 527-7320.
- Does West Coast Ear Nose and Throat accept Medicare?
- West Coast Ear Nose and Throat 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 Coast Ear Nose and Throat?
- The authorized official listed on West Coast Ear Nose and Throat's NPPES record is Martin Wareham, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is West Coast Ear Nose and Throat's NPI active?
- Yes — West Coast Ear Nose and Throat's NPI (1588868863) is active in the NPPES registry as of the last update on 2016-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.