Rosalyn Yap
NPI 1487307153 · Occupational Therapy Assistant · Gardena, CA
Rosalyn Yap is a Occupational Therapy Assistant provider in Gardena, CA (NPI 1487307153).
Provider details
- NPI number
- 1487307153
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5823 (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
4 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
- 2022-02-01
- Last updated
- 2023-12-20
- Certified
- 2023-12-20
Frequently asked questions
- What is Rosalyn Yap's NPI number?
- Rosalyn Yap's National Provider Identifier (NPI) is 1487307153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalyn Yap's specialty?
- Rosalyn Yap is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Rosalyn Yap located?
- Rosalyn Yap's practice location on file with NPPES is 1149 W 190th St Ste 2300, Gardena, CA 90248-4350.
- What is Rosalyn Yap's phone number?
- The practice phone number listed in the NPPES registry for Rosalyn Yap is (310) 892-5812.
- Is Rosalyn Yap's NPI active?
- Yes — Rosalyn Yap's NPI (1487307153) is active in the NPPES registry as of the last update on 2023-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.