Cheryl Diaz, COTA/L
NPI 1275272221 · Occupational Therapy Assistant · Phoenix, AZ
Cheryl Diaz, COTA/L is a Occupational Therapy Assistant provider in Phoenix, AZ (NPI 1275272221).
Provider details
- NPI number
- 1275272221
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- No
- License
- 007448 (AZ)
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
- 2022-05-28
- Last updated
- 2022-05-28
- Certified
- 2022-05-28
Frequently asked questions
- What is Cheryl Diaz's NPI number?
- Cheryl Diaz's National Provider Identifier (NPI) is 1275272221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Diaz's specialty?
- Cheryl Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cheryl Diaz located?
- Cheryl Diaz's practice location on file with NPPES is 4045 E Union Hills Dr Ste 110, Phoenix, AZ 85050-3389.
- What is Cheryl Diaz's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Diaz is (602) 485-4444.
- Is Cheryl Diaz's NPI active?
- Yes — Cheryl Diaz's NPI (1275272221) is active in the NPPES registry as of the last update on 2022-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.