Angela Grinnell-Hall, HIS
NPI 1770466500 · Hearing Instrument Specialist · Auburn, CA
Angela Grinnell-Hall, HIS is a Hearing Instrument Specialist provider in Auburn, CA (NPI 1770466500).
Provider details
- NPI number
- 1770466500
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Female
- Sole proprietor
- No
- License
- HA9150 (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
Under 1 yr in 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
- 2025-07-29
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is Angela Grinnell-Hall's NPI number?
- Angela Grinnell-Hall's National Provider Identifier (NPI) is 1770466500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Grinnell-Hall's specialty?
- Angela Grinnell-Hall is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Angela Grinnell-Hall located?
- Angela Grinnell-Hall's practice location on file with NPPES is 11990 Heritage Oak Pl Ste 11, Auburn, CA 95603-2405.
- What is Angela Grinnell-Hall's phone number?
- The practice phone number listed in the NPPES registry for Angela Grinnell-Hall is (530) 823-7532.
- Is Angela Grinnell-Hall's NPI active?
- Yes — Angela Grinnell-Hall's NPI (1770466500) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.