Gregory Barrett
NPI 1417372228 · Hearing Instrument Specialist · La Jolla, CA
Gregory Barrett is a Hearing Instrument Specialist provider in La Jolla, CA (NPI 1417372228).
Provider details
- NPI number
- 1417372228
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HT9070 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
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
12 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
- 2014-03-03
- Last updated
- 2014-03-03
Frequently asked questions
- What is Gregory Barrett's NPI number?
- Gregory Barrett's National Provider Identifier (NPI) is 1417372228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Barrett's specialty?
- Gregory Barrett is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Gregory Barrett located?
- Gregory Barrett's practice location on file with NPPES is 3252 Holiday Ct Ste 208, La Jolla, CA 92037-1808.
- What is Gregory Barrett's phone number?
- The practice phone number listed in the NPPES registry for Gregory Barrett is (916) 390-3228.
- Is Gregory Barrett's NPI active?
- Yes — Gregory Barrett's NPI (1417372228) is active in the NPPES registry as of the last update on 2014-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.