Chelsea Marta, COTA
NPI 1871481556 · Occupational Therapy Assistant · Santa Ana, CA
Chelsea Marta, COTA is a Occupational Therapy Assistant provider in Santa Ana, CA (NPI 1871481556).
Provider details
- NPI number
- 1871481556
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
- License
- 6537 (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
1 yr 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
- 2025-06-24
- Last updated
- 2025-06-24
- Certified
- 2025-06-23
Frequently asked questions
- What is Chelsea Marta's NPI number?
- Chelsea Marta's National Provider Identifier (NPI) is 1871481556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Marta's specialty?
- Chelsea Marta is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Chelsea Marta located?
- Chelsea Marta's practice location on file with NPPES is 2901 W Macarthur Blvd Ste 207, Santa Ana, CA 92704-6972.
- What is Chelsea Marta's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Marta is (562) 270-2970.
- Is Chelsea Marta's NPI active?
- Yes — Chelsea Marta's NPI (1871481556) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.