Ronald Okubo, OT
NPI 1316922594 · Occupational Therapist · Fullerton, CA
Ronald Okubo, OT is a Occupational Therapist provider in Fullerton, CA (NPI 1316922594).
Provider details
- NPI number
- 1316922594
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
- License
- OT2818 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service 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
- 2005-12-12
- Last updated
- 2013-10-14
Frequently asked questions
- What is Ronald Okubo's NPI number?
- Ronald Okubo's National Provider Identifier (NPI) is 1316922594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Okubo's specialty?
- Ronald Okubo is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ronald Okubo located?
- Ronald Okubo's practice location on file with NPPES is 101 Laguna Rd, Fullerton, CA 92835-3634.
- What is Ronald Okubo's phone number?
- The practice phone number listed in the NPPES registry for Ronald Okubo is (714) 871-0460.
- Is Ronald Okubo's NPI active?
- Yes — Ronald Okubo's NPI (1316922594) is active in the NPPES registry as of the last update on 2013-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.