Donald Metzner
NPI 1962579516 · Hearing Instrument Specialist · Sacramento, CA
Donald Metzner is a Hearing Instrument Specialist provider in Sacramento, CA (NPI 1962579516).
Provider details
- NPI number
- 1962579516
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- HA3250 (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
19 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
- 2006-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Metzner's NPI number?
- Donald Metzner's National Provider Identifier (NPI) is 1962579516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Metzner's specialty?
- Donald Metzner is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Donald Metzner located?
- Donald Metzner's practice location on file with NPPES is 2231 J St, Sacramento, CA 95816-4743.
- What is Donald Metzner's phone number?
- The practice phone number listed in the NPPES registry for Donald Metzner is (916) 448-8108.
- Is Donald Metzner's NPI active?
- Yes — Donald Metzner's NPI (1962579516) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.