Ricardo Diaz, COTA/L
NPI 1477848281 · Occupational Therapy Assistant · North Andover, MA
Ricardo Diaz, COTA/L is a Occupational Therapy Assistant provider in North Andover, MA (NPI 1477848281).
Provider details
- NPI number
- 1477848281
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1582 (MA)
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
15 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
- 2011-06-09
- Last updated
- 2011-06-09
Frequently asked questions
- What is Ricardo Diaz's NPI number?
- Ricardo Diaz's National Provider Identifier (NPI) is 1477848281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ricardo Diaz's specialty?
- Ricardo Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ricardo Diaz located?
- Ricardo Diaz's practice location on file with NPPES is 140 Prescott St, North Andover, MA 01845-1826.
- What is Ricardo Diaz's phone number?
- The practice phone number listed in the NPPES registry for Ricardo Diaz is (978) 685-8086.
- Is Ricardo Diaz's NPI active?
- Yes — Ricardo Diaz's NPI (1477848281) is active in the NPPES registry as of the last update on 2011-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.