Richard Cao
NPI 1891106266 · Occupational Therapy Assistant · Tustin, CA
Richard Cao is a Occupational Therapy Assistant provider in Tustin, CA (NPI 1891106266).
Provider details
- NPI number
- 1891106266
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- OTA 2634 (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
12 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
- 2014-05-19
- Last updated
- 2014-05-19
Frequently asked questions
- What is Richard Cao's NPI number?
- Richard Cao's National Provider Identifier (NPI) is 1891106266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Cao's specialty?
- Richard Cao is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Richard Cao located?
- Richard Cao's practice location on file with NPPES is 661 W 1st St Ste E, Tustin, CA 92780-2939.
- What is Richard Cao's phone number?
- The practice phone number listed in the NPPES registry for Richard Cao is (714) 838-2853.
- Is Richard Cao's NPI active?
- Yes — Richard Cao's NPI (1891106266) is active in the NPPES registry as of the last update on 2014-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.