Maria Mazariego, COTA
NPI 1861960544 · Occupational Therapy Assistant · Fremont, CA
Maria Mazariego, COTA is a Occupational Therapy Assistant provider in Fremont, CA (NPI 1861960544).
Provider details
- NPI number
- 1861960544
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
- License
- OTA4586 (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
7 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
- 2018-11-11
- Last updated
- 2018-11-11
Frequently asked questions
- What is Maria Mazariego's NPI number?
- Maria Mazariego's National Provider Identifier (NPI) is 1861960544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Mazariego's specialty?
- Maria Mazariego is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Mazariego located?
- Maria Mazariego's practice location on file with NPPES is 2500 Country Dr, Fremont, CA 94536-5356.
- What is Maria Mazariego's phone number?
- The practice phone number listed in the NPPES registry for Maria Mazariego is (510) 792-4242.
- Is Maria Mazariego's NPI active?
- Yes — Maria Mazariego's NPI (1861960544) is active in the NPPES registry as of the last update on 2018-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.