OrganizationActive
Dr Randall S Ramsey OD and Gary K Ozaki
NPI 1346544582 · Optometrist · Dublin, CA
Dr Randall S Ramsey OD and Gary K Ozaki is a Optometrist organization in Dublin, CA (NPI 1346544582).
Provider details
- NPI number
- 1346544582
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Randall Ramsey, Partner(925) 479-0400
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
4550 Tassajara Rd
Suite C
Dublin, CA 94568-4610
Phone: (925) 479-0400
Fax: (925) 479-0401
Street-level locationGet directions
Mailing address
4550 Tassajara Rd
Dublin, CA 94568-4610
Other names (DBA / former)
- Doing business as
- Optometric Images
Registry dates
- Enumerated
- 2011-01-03
- Last updated
- 2011-01-03
Frequently asked questions
- What is Dr Randall S Ramsey OD and Gary K Ozaki's NPI number?
- Dr Randall S Ramsey OD and Gary K Ozaki's National Provider Identifier (NPI) is 1346544582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Randall S Ramsey OD and Gary K Ozaki?
- Dr Randall S Ramsey OD and Gary K Ozaki is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr Randall S Ramsey OD and Gary K Ozaki located?
- Dr Randall S Ramsey OD and Gary K Ozaki's practice location on file with NPPES is 4550 Tassajara Rd, Dublin, CA 94568-4610.
- What is Dr Randall S Ramsey OD and Gary K Ozaki's phone number?
- The practice phone number listed in the NPPES registry for Dr Randall S Ramsey OD and Gary K Ozaki is (925) 479-0400.
- Who is the authorized official for Dr Randall S Ramsey OD and Gary K Ozaki?
- The authorized official listed on Dr Randall S Ramsey OD and Gary K Ozaki's NPPES record is Randall Ramsey, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Randall S Ramsey OD and Gary K Ozaki's NPI active?
- Yes — Dr Randall S Ramsey OD and Gary K Ozaki's NPI (1346544582) is active in the NPPES registry as of the last update on 2011-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.