Simpson & Duran Optometry Inc
NPI 1093957888 · Optometrist · Ontario, CA
Simpson & Duran Optometry Inc is a Optometrist organization in Ontario, CA (NPI 1093957888).
Provider details
- NPI number
- 1093957888
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Sandy Ojeda, Billing Department(909) 986-0918
- License
- 6806 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
17 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
- 2009-03-25
- Last updated
- 2010-08-18
Frequently asked questions
- What is Simpson & Duran Optometry Inc's NPI number?
- Simpson & Duran Optometry Inc's National Provider Identifier (NPI) is 1093957888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Simpson & Duran Optometry Inc?
- Simpson & Duran Optometry Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Simpson & Duran Optometry Inc located?
- Simpson & Duran Optometry Inc's practice location on file with NPPES is 1131 W 6th St, Ontario, CA 91762-1121.
- What is Simpson & Duran Optometry Inc's phone number?
- The practice phone number listed in the NPPES registry for Simpson & Duran Optometry Inc is (909) 986-0918.
- Who is the authorized official for Simpson & Duran Optometry Inc?
- The authorized official listed on Simpson & Duran Optometry Inc's NPPES record is Sandy Ojeda, Billing Department. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Simpson & Duran Optometry Inc's NPI active?
- Yes — Simpson & Duran Optometry Inc's NPI (1093957888) is active in the NPPES registry as of the last update on 2010-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.