William Forrest
NPI 1538431150 · Hearing Instrument Specialist · El Dorado Hills, CA
William Forrest is a Hearing Instrument Specialist provider in El Dorado Hills, CA (NPI 1538431150).
Provider details
- NPI number
- 1538431150
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HA7527 (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
14 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
- 2012-01-27
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is William Forrest's NPI number?
- William Forrest's National Provider Identifier (NPI) is 1538431150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Forrest's specialty?
- William Forrest is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is William Forrest located?
- William Forrest's practice location on file with NPPES is 3941 Park Dr # 20-563, El Dorado Hills, CA 95762-4549.
- What is William Forrest's phone number?
- The practice phone number listed in the NPPES registry for William Forrest is (916) 983-2942.
- Is William Forrest's NPI active?
- Yes — William Forrest's NPI (1538431150) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.