Hhoangdoc LLC
NPI 1225515620 · Health Service Clinic/Center · Seattle, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hhoangdoc LLC is a Health Service Clinic/Center organization in Seattle, WA (NPI 1225515620).
Provider details
- NPI number
- 1225515620
- Entity type
- Organization
- Primary specialty
- Health Service Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Tuyet-Hanh Hoang, Owner(206) 501-1103
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-07-27
- Last updated
- 2018-11-21
Frequently asked questions
- What is Hhoangdoc LLC's NPI number?
- Hhoangdoc LLC's National Provider Identifier (NPI) is 1225515620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hhoangdoc LLC?
- Hhoangdoc LLC is classified in the NPPES registry as Health Service Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hhoangdoc LLC located?
- Hhoangdoc LLC's practice location on file with NPPES is 2120 Rainier Ave S #b, Seattle, WA 98144.
- What is Hhoangdoc LLC's phone number?
- The practice phone number listed in the NPPES registry for Hhoangdoc LLC is (206) 259-5900.
- Does Hhoangdoc LLC accept Medicare?
- Hhoangdoc LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hhoangdoc LLC?
- The authorized official listed on Hhoangdoc LLC's NPPES record is Tuyet-Hanh Hoang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hhoangdoc LLC's NPI active?
- Yes — Hhoangdoc LLC's NPI (1225515620) is active in the NPPES registry as of the last update on 2018-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.