OrganizationActive
Dennis E. Ratinoff
NPI 1366400673 · Optometrist · Palo Alto, CA
Provider details
- NPI number
- 1366400673
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Dennis Ratinoff, Owner(650) 329-1600
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
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
725 University Ave
Ste. a
Palo Alto, CA 94301-2148
Phone: (650) 329-1600
Fax: (650) 329-8474
Street-level locationGet directions
Mailing address
725 University Ave
Palo Alto, CA 94301-2148
Other names (DBA / former)
- Doing business as
- University Optometry
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2013-10-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.