Donald P. Zietz
NPI 1053749564 · Hearing Instrument Specialist · Mount Vernon, WA
Donald P. Zietz is a Hearing Instrument Specialist organization in Mount Vernon, WA (NPI 1053749564).
Provider details
- NPI number
- 1053749564
- Entity type
- Organization
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Donald Zietz, Owner(360) 336-5881
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
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
Other names (DBA / former)
- Doing business as
- Western Hearing Aids
Registry dates
- Enumerated
- 2013-10-18
- Last updated
- 2013-10-18
Frequently asked questions
- What is Donald P. Zietz's NPI number?
- Donald P. Zietz's National Provider Identifier (NPI) is 1053749564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald P. Zietz?
- Donald P. Zietz is classified in the NPPES registry as Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Donald P. Zietz located?
- Donald P. Zietz's practice location on file with NPPES is 1810 E College Way, Mount Vernon, WA 98273-2362.
- What is Donald P. Zietz's phone number?
- The practice phone number listed in the NPPES registry for Donald P. Zietz is (360) 336-5881.
- Who is the authorized official for Donald P. Zietz?
- The authorized official listed on Donald P. Zietz's NPPES record is Donald Zietz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald P. Zietz's NPI active?
- Yes — Donald P. Zietz's NPI (1053749564) is active in the NPPES registry as of the last update on 2013-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.