Active NPI
Myrostar PLLC
- Primary Care Clinic/Center
- Bellevue, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Primary Care Clinic/Center
- Legal business name
- MYROSTAR PLLC
- Practice address
- 1515 116TH Ave NE Ste 101
Bellevue, WA 98004-3811 - Phone
- (206) 687-1558
- NPI assigned
- Jan 8, 2024
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Judy Hsu, DO
- Title
- Physician/Owner
- Phone
- (206) 687-1558
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Primary Care Clinic/Center | 261QP2300X | Primary |
Addresses
Primary practice location
1515 116TH Ave NE Ste 101
Bellevue, WA 98004-3811
Mailing address
1515 116TH Ave NE Ste 101
Bellevue, WA 98004-3811
Phone (206) 687-1558
Other names 1
- Myrostar Health
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 50D2308719 | Myrostar Health | Certificate of waiver | Apr 4, 2028 |
National Provider Directory
National Provider DirectoryLocations
1515 116th Ave NE
Ste 101
Bellevue, WA 98004
Phone (206) 687-1558
2311 N 45th St
Seattle, WA 98103
Phone (206) 491-9439
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Medicine Physician
- Seattle, WA
- NPI 1841551769
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1704672000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1766534400000",
"number": "1346010659",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1515 116TH AVE NE STE 101",
"city": "BELLEVUE",
"state": "WA",
"postal_code": "980043811",
"telephone_number": "206-687-1558",
"fax_number": "206-970-8773"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1515 116TH AVE NE STE 101",
"city": "BELLEVUE",
"state": "WA",
"postal_code": "980043811",
"telephone_number": "206-687-1558"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MYROSTAR PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2024-01-08",
"last_updated": "2025-12-24",
"certification_date": "2025-12-24",
"status": "A",
"authorized_official_last_name": "HSU",
"authorized_official_first_name": "JUDY",
"authorized_official_title_or_position": "PHYSICIAN/OWNER",
"authorized_official_telephone_number": "206-687-1558",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DO"
},
"taxonomies": [
{
"code": "261QP2300X",
"taxonomy_group": "",
"desc": "Clinic/Center, Primary Care",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Myrostar Health",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Bellevue, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.