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Clifford Olsen, PH.D.
NPI 1336292671 · Audiologist · San Jose, CA
Clifford Olsen, PH.D. is a Audiologist provider in San Jose, CA (NPI 1336292671).
Provider details
- NPI number
- 1336292671
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- AU 1056 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(90/100 index)
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
5831 Cottle Rd
Kaiser Hearing Aid Center
San Jose, CA 95123-3734
Phone: (408) 363-4801
Fax: (408) 363-4813
Street-level locationGet directions
Mailing address
5831 Cottle Rd
San Jose, CA 95123-3734
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Clifford Olsen's NPI number?
- Clifford Olsen's National Provider Identifier (NPI) is 1336292671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Olsen's specialty?
- Clifford Olsen is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Clifford Olsen located?
- Clifford Olsen's practice location on file with NPPES is 5831 Cottle Rd, San Jose, CA 95123-3734.
- What is Clifford Olsen's phone number?
- The practice phone number listed in the NPPES registry for Clifford Olsen is (408) 363-4801.
- Is Clifford Olsen's NPI active?
- Yes — Clifford Olsen's NPI (1336292671) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.