Tanya Ouyang
NPI 1790498699 · Occupational Therapist · Los Angeles, CA
Tanya Ouyang is a Occupational Therapist provider in Los Angeles, CA (NPI 1790498699).
Provider details
- NPI number
- 1790498699
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 26080 (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
- 2023-01-05
- Last updated
- 2025-10-27
- Certified
- 2025-10-27
Frequently asked questions
- What is Tanya Ouyang's NPI number?
- Tanya Ouyang's National Provider Identifier (NPI) is 1790498699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Ouyang's specialty?
- Tanya Ouyang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tanya Ouyang located?
- Tanya Ouyang's practice location on file with NPPES is 655 Maple Ave, Los Angeles, CA 90014-2211.
- What is Tanya Ouyang's phone number?
- The practice phone number listed in the NPPES registry for Tanya Ouyang is (213) 569-4020.
- Is Tanya Ouyang's NPI active?
- Yes — Tanya Ouyang's NPI (1790498699) is active in the NPPES registry as of the last update on 2025-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.