William Diles
NPI 1750785200 · Hearing Instrument Specialist · Santa Rosa, CA
William Diles is a Hearing Instrument Specialist provider in Santa Rosa, CA (NPI 1750785200).
Provider details
- NPI number
- 1750785200
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HA7822 (CA)
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
11 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
- 2014-10-13
- Last updated
- 2024-05-28
Frequently asked questions
- What is William Diles's NPI number?
- William Diles's National Provider Identifier (NPI) is 1750785200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Diles's specialty?
- William Diles is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is William Diles located?
- William Diles's practice location on file with NPPES is 55 Mission Circle #105, Santa Rosa, CA 95409-5369.
- What is William Diles's phone number?
- The practice phone number listed in the NPPES registry for William Diles is (707) 538-1000.
- Is William Diles's NPI active?
- Yes — William Diles's NPI (1750785200) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.