Ronald Hayashida, O.D.
NPI 1043294929 · Corneal and Contact Management Optometrist · Yucca Valley, CA
Ronald Hayashida, O.D. is a Corneal and Contact Management Optometrist provider in Yucca Valley, CA (NPI 1043294929).
Provider details
- NPI number
- 1043294929
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OPT4574T (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
- 2005-12-03
- Last updated
- 2012-06-21
Frequently asked questions
- What is Ronald Hayashida's NPI number?
- Ronald Hayashida's National Provider Identifier (NPI) is 1043294929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Hayashida's specialty?
- Ronald Hayashida is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Ronald Hayashida located?
- Ronald Hayashida's practice location on file with NPPES is 56970 Yucca Trl, Yucca Valley, CA 92284-3753.
- What is Ronald Hayashida's phone number?
- The practice phone number listed in the NPPES registry for Ronald Hayashida is (760) 228-2020.
- Is Ronald Hayashida's NPI active?
- Yes — Ronald Hayashida's NPI (1043294929) is active in the NPPES registry as of the last update on 2012-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.