Michael Maines, COTA/L
NPI 1306531264 · Occupational Therapy Assistant · Ontario, CA
Michael Maines, COTA/L is a Occupational Therapy Assistant provider in Ontario, CA (NPI 1306531264).
Provider details
- NPI number
- 1306531264
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Male
- Sole proprietor
- No
- License
- 5616 (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
- 2023-04-06
- Last updated
- 2023-04-06
- Certified
- 2023-04-06
Frequently asked questions
- What is Michael Maines's NPI number?
- Michael Maines's National Provider Identifier (NPI) is 1306531264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Maines's specialty?
- Michael Maines is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Maines located?
- Michael Maines's practice location on file with NPPES is 3981 S Sunrise Ave, Ontario, CA 91761-2754.
- What is Michael Maines's phone number?
- The practice phone number listed in the NPPES registry for Michael Maines is (909) 263-3339.
- Is Michael Maines's NPI active?
- Yes — Michael Maines's NPI (1306531264) is active in the NPPES registry as of the last update on 2023-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.