Eric Sage, HAD
NPI 1821947953 · Hearing Instrument Specialist · Glendale, AZ
Eric Sage, HAD is a Hearing Instrument Specialist provider in Glendale, AZ (NPI 1821947953).
Provider details
- NPI number
- 1821947953
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HAD
- Sex
- Male
- Sole proprietor
- No
- License
- HADE15799 (AZ)
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
- 2026-01-22
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Eric Sage's NPI number?
- Eric Sage's National Provider Identifier (NPI) is 1821947953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Sage's specialty?
- Eric Sage is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Eric Sage located?
- Eric Sage's practice location on file with NPPES is 5750 W Thunderbird Rd Ste F600, Glendale, AZ 85306-4667.
- What is Eric Sage's phone number?
- The practice phone number listed in the NPPES registry for Eric Sage is (602) 863-4203.
- Is Eric Sage's NPI active?
- Yes — Eric Sage's NPI (1821947953) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.