HONG-NHUNG THI DO ARNP
NPI 1003309683
Nurse Practitioner - Family in Seattle, WA
About Hong-nhung Thi Do Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HONG-NHUNG THI DO ARNP (NPI 1003309683) is an individual family provider in Seattle, Washington, licensed in Washington (AP60865047) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hong-nhung Thi Do Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Hong-nhung Do reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 2,678 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
Kent, WA 98032
- Reassigned Medicare billing, Washington enrollment
- 125 clinicians in this Medicare group
Edgewood, WA 98371
- Reassigned Medicare billing, Washington enrollment
- 19 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Hong-nhung Do's NPI number?
The NPI number for Hong-nhung Do is 1003309683. It was assigned to this individual provider in the NPPES registry on June 8, 2018.
Where is Hong-nhung Do located?
Hong-nhung Do practices at 5316 Rainier Ave S, Seattle, WA 98118. The listed phone number is (206) 721-5600.
What is Hong-nhung Do's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hong-nhung Do enrolled in Medicare?
Yes. Hong-nhung Do is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hong-nhung Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hong-nhung Do reassigns Medicare benefits to 4 organizations: Kaiser Foundation Health Plan Of Washington (Seattle, WA), Phandinh Clinic LLC (Renton, WA), Valley Cities Counseling And Consultation (Kent, WA) and Rejuvenation Medical PLLC (Edgewood, WA). Each 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 Hong-nhung Do's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hong-nhung Do accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Hong-nhung Do 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 Hong-nhung Do was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hong-Nhung Thi Do, ARNP · NPI 1003309683
Family physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since June 8, 2018.
## Identity
- **NPI:** 1003309683 (Entity type: Individual)
- **Enumerated:** June 8, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP60865047 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5316 RAINIER AVE S, Seattle, WA 98118-2354
- **Phone:** (206) 721-5600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Kaiser Foundation Health Plan Of Washington (NPI 1396810701, Seattle, WA); Phandinh Clinic LLC (NPI 1225497969, Renton, WA); Valley Cities Counseling And Consultation (NPI 1972668853, Kent, WA); Rejuvenation Medical PLLC (NPI 1447712559, Edgewood, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 26, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1003309683) · Data from the CMS NPPES public registry.