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.

OrganizationActive

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

Practice location

1810 E College Way

Suite 110

Mount Vernon, WA 98273-2362

Phone: (360) 336-5881

Fax: (360) 336-2323

Street-level locationGet directions

More WA providers

Mailing address

1810 E College Way

Mount Vernon, WA 98273-2362

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000X
Speech, Language and Hearing Service Providers

Other names (DBA / former)

Doing business as: Western Hearing Aids

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions