Diwaine Smith
NPI 1457743817 · Rehabilitation Practitioner · Long Beach, CA
Diwaine Smith is a Rehabilitation Practitioner provider in Long Beach, CA (NPI 1457743817).
Provider details
- NPI number
- 1457743817
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-02-23
- Last updated
- 2015-02-23
Frequently asked questions
- What is Diwaine Smith's NPI number?
- Diwaine Smith's National Provider Identifier (NPI) is 1457743817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diwaine Smith's specialty?
- Diwaine Smith is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diwaine Smith located?
- Diwaine Smith's practice location on file with NPPES is 2241 W Williams St, Long Beach, CA 90810-3652.
- What is Diwaine Smith's phone number?
- The practice phone number listed in the NPPES registry for Diwaine Smith is (562) 388-8183.
- Is Diwaine Smith's NPI active?
- Yes — Diwaine Smith's NPI (1457743817) is active in the NPPES registry as of the last update on 2015-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.