OrganizationActive
Duistermars Optometric Corporation
NPI 1508054685 · Optometrist · San Luis Obispo, CA
Duistermars Optometric Corporation is a Optometrist organization in San Luis Obispo, CA (NPI 1508054685).
Provider details
- NPI number
- 1508054685
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Gregg Duistermars, President(805) 546-1988
- License
- 11247T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
628 California Blvd
Ste. C
San Luis Obispo, CA 93401-2542
Phone: (805) 546-1988
Street-level locationGet directions
Mailing address
628 California Blvd
San Luis Obispo, CA 93401-2547
Registry dates
- Enumerated
- 2007-10-14
- Last updated
- 2008-02-14
Frequently asked questions
- What is Duistermars Optometric Corporation's NPI number?
- Duistermars Optometric Corporation's National Provider Identifier (NPI) is 1508054685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duistermars Optometric Corporation?
- Duistermars Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Duistermars Optometric Corporation located?
- Duistermars Optometric Corporation's practice location on file with NPPES is 628 California Blvd, San Luis Obispo, CA 93401-2542.
- What is Duistermars Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Duistermars Optometric Corporation is (805) 546-1988.
- Who is the authorized official for Duistermars Optometric Corporation?
- The authorized official listed on Duistermars Optometric Corporation's NPPES record is Gregg Duistermars, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duistermars Optometric Corporation's NPI active?
- Yes — Duistermars Optometric Corporation's NPI (1508054685) is active in the NPPES registry as of the last update on 2008-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.