David Sivas
NPI 1134194657 · Optometrist · Fresno, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sivas is a Optometrist provider in Fresno, CA (NPI 1134194657).
Provider details
- NPI number
- 1134194657
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6352T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-19
- Last updated
- 2010-03-26
Frequently asked questions
- What is David Sivas's NPI number?
- David Sivas's National Provider Identifier (NPI) is 1134194657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sivas's specialty?
- David Sivas is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is David Sivas located?
- David Sivas's practice location on file with NPPES is 5781 E Kings Canyon Rd, Fresno, CA 93727-4743.
- What is David Sivas's phone number?
- The practice phone number listed in the NPPES registry for David Sivas is (559) 251-8272.
- Does David Sivas accept Medicare?
- David Sivas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sivas's NPI active?
- Yes — David Sivas's NPI (1134194657) is active in the NPPES registry as of the last update on 2010-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.