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Felix Karanja
NPI 1891081287 · Optician · Santa Rosa, CA
Felix Karanja is a Optician provider in Santa Rosa, CA (NPI 1891081287).
Provider details
- NPI number
- 1891081287
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- SL6399 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
2320 Midway Dr
Santa Rosa, CA 95405
Phone: (415) 419-4616
Street-level locationGet directions
Mailing address
2320 Midway Dr
Santa Rosa, CA 95405
Registry dates
- Enumerated
- 2011-06-23
- Last updated
- 2011-06-23
Frequently asked questions
- What is Felix Karanja's NPI number?
- Felix Karanja's National Provider Identifier (NPI) is 1891081287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felix Karanja's specialty?
- Felix Karanja is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is Felix Karanja located?
- Felix Karanja's practice location on file with NPPES is 2320 Midway Dr, Santa Rosa, CA 95405.
- What is Felix Karanja's phone number?
- The practice phone number listed in the NPPES registry for Felix Karanja is (415) 419-4616.
- Is Felix Karanja's NPI active?
- Yes — Felix Karanja's NPI (1891081287) is active in the NPPES registry as of the last update on 2011-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.