Christopher Yao, OTA
NPI 1538894407 · Occupational Therapy Assistant · Garden Grove, CA
Christopher Yao, OTA is a Occupational Therapy Assistant provider in Garden Grove, CA (NPI 1538894407).
Provider details
- NPI number
- 1538894407
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTA
- Sex
- Male
- Sole proprietor
- No
- License
- 5323 (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
3 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
- 2022-07-23
- Last updated
- 2022-07-23
- Certified
- 2022-07-21
Frequently asked questions
- What is Christopher Yao's NPI number?
- Christopher Yao's National Provider Identifier (NPI) is 1538894407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Yao's specialty?
- Christopher Yao is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Christopher Yao located?
- Christopher Yao's practice location on file with NPPES is 9828 Garden Grove Blvd Ste 110, Garden Grove, CA 92844-1655.
- What is Christopher Yao's phone number?
- The practice phone number listed in the NPPES registry for Christopher Yao is (213) 905-0449.
- Is Christopher Yao's NPI active?
- Yes — Christopher Yao's NPI (1538894407) is active in the NPPES registry as of the last update on 2022-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.