David Arnold
NPI 1255078358 · Speech-Language Pathologist · Simi Valley, CA
David Arnold is a Speech-Language Pathologist provider in Simi Valley, CA (NPI 1255078358).
Provider details
- NPI number
- 1255078358
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing 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
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
- 2022-05-19
- Last updated
- 2022-05-19
- Certified
- 2022-05-19
Frequently asked questions
- What is David Arnold's NPI number?
- David Arnold's National Provider Identifier (NPI) is 1255078358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Arnold's specialty?
- David Arnold is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is David Arnold located?
- David Arnold's practice location on file with NPPES is 2665 Park Center Dr Ste D, Simi Valley, CA 93065-6200.
- What is David Arnold's phone number?
- The practice phone number listed in the NPPES registry for David Arnold is (805) 416-3384.
- Is David Arnold's NPI active?
- Yes — David Arnold's NPI (1255078358) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.