HHOANGDOC LLC
NPI 1225515620
Clinic/Center - Health Service in Seattle, WA
About Hhoangdoc Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HHOANGDOC LLC (NPI 1225515620) is a healthcare organization registered as a health service in Seattle, Washington and active in the NPI registry since July 2018. The organization lists Tuyet-hanh Nguyen Hoang, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hhoangdoc Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Hhoangdoc LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Hhoangdoc LLC's NPI number?
The NPI number for Hhoangdoc LLC is 1225515620. It was assigned to this organization in the NPPES registry on July 27, 2018.
Where is Hhoangdoc LLC located?
Hhoangdoc LLC is located at 2120 Rainier Ave S #b, Seattle, WA 98144. The listed phone number is (206) 259-5900.
What is Hhoangdoc LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.
Is Hhoangdoc LLC enrolled in Medicare?
Yes. Hhoangdoc LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hhoangdoc LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Hhoangdoc LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Hhoangdoc LLC accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Hhoangdoc LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Hhoangdoc LLC was last updated on November 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Hhoangdoc Llc · NPI 1225515620
Health Service organization in Seattle, Washington. Organization record, active in the CMS NPPES registry since July 27, 2018.
## Identity
- **NPI:** 1225515620 (Entity type: Organization)
- **Enumerated:** July 27, 2018
- **Primary specialty:** Clinic/Center - Health Service · taxonomy 261QH0100X
- **Organization subpart:** No
- **Authorized official:** Tuyet-Hanh Hoang, OWNER
## Practice location
- **Address:** 2120 RAINIER AVE S #B, Seattle, WA 98144
- **Phone:** (206) 259-5900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1225515620) · Data from the CMS NPPES public registry.