Douglas Simmons
NPI 1922281401 · Occupational Therapy Assistant · Phoenix, AZ
Douglas Simmons is a Occupational Therapy Assistant provider in Phoenix, AZ (NPI 1922281401).
Provider details
- NPI number
- 1922281401
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 1596 (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
18 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
- 2007-12-07
- Last updated
- 2007-12-07
Frequently asked questions
- What is Douglas Simmons's NPI number?
- Douglas Simmons's National Provider Identifier (NPI) is 1922281401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Simmons's specialty?
- Douglas Simmons is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Douglas Simmons located?
- Douglas Simmons's practice location on file with NPPES is 10251 N 35th Ave, Phoenix, AZ 85051-1305.
- What is Douglas Simmons's phone number?
- The practice phone number listed in the NPPES registry for Douglas Simmons is (602) 995-7366.
- Is Douglas Simmons's NPI active?
- Yes — Douglas Simmons's NPI (1922281401) is active in the NPPES registry as of the last update on 2007-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.