OrganizationActive
Ann D. Liou, DDS, Msd, Ps
NPI 1225283757 · Prosthodontics · Edmonds, WA
Ann D. Liou, DDS, Msd, Ps is a Prosthodontics organization in Edmonds, WA (NPI 1225283757).
Provider details
- NPI number
- 1225283757
- Entity type
- Organization
- Primary specialty
- ProsthodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Brenda Heckathorn, Office Manager(425) 776-3166
- License
- DE00006629 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
22815 100th Ave W
Edmonds, WA 98020-5919
Phone: (425) 776-3166
Fax: (425) 776-3881
Street-level locationGet directions
Mailing address
22815 100th Ave W
Edmonds, WA 98020-5919
Registry dates
- Enumerated
- 2008-11-25
- Last updated
- 2008-11-25
Frequently asked questions
- What is Ann D. Liou, DDS, Msd, Ps's NPI number?
- Ann D. Liou, DDS, Msd, Ps's National Provider Identifier (NPI) is 1225283757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ann D. Liou, DDS, Msd, Ps?
- Ann D. Liou, DDS, Msd, Ps is classified in the NPPES registry as Prosthodontics (Dental Providers).
- Where is Ann D. Liou, DDS, Msd, Ps located?
- Ann D. Liou, DDS, Msd, Ps's practice location on file with NPPES is 22815 100th Ave W, Edmonds, WA 98020-5919.
- What is Ann D. Liou, DDS, Msd, Ps's phone number?
- The practice phone number listed in the NPPES registry for Ann D. Liou, DDS, Msd, Ps is (425) 776-3166.
- Who is the authorized official for Ann D. Liou, DDS, Msd, Ps?
- The authorized official listed on Ann D. Liou, DDS, Msd, Ps's NPPES record is Brenda Heckathorn, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ann D. Liou, DDS, Msd, Ps's NPI active?
- Yes — Ann D. Liou, DDS, Msd, Ps's NPI (1225283757) is active in the NPPES registry as of the last update on 2008-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.