Active NPI
Hien Nguyen, MD
- Pediatrics Physician
- Federal Way, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- MD70101958
- Practice address
- 33431 13TH PL S
Federal Way, WA 98003-6357 - Phone
- (253) 874-7634
- Fax
- (253) 874-7635
- NPI assigned
- Apr 10, 2013
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | MD70101958 | WA | Primary |
| Pediatrics Physician | 208000000X | A135479 | CA | |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
33431 13TH PL S
Federal Way, WA 98003-6357
Mailing address
955 Powell Ave SW
Renton, WA 98057-2908
Phone (425) 277-1311
Other practice location 1
818 Webster Street
Oakland, CA 94607
Phone (510) 986-6800
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | hnguyen29465@healthpoint.direct-ci.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- University of Washington School of Medicine, 2013
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
955 Powell Ave SW
Renton, WA 98057-2908
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A135479 | CA | MD | Pediatrics Physician |
| MD70101958 | WA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Asian Health Services | Current | Accepting new patients | |
| Asian Health Services | Current | Accepting new patients | |
| Alta Bates Summit Medical Center | Past | Accepting new patients | |
| Asian Health Services | Past | Accepting new patients |
Locations
818 Webster St
Oakland, CA 94607
Phone (510) 986-6800
101 8th St
Ste 100
Oakland, CA 94607
Phone (510) 735-3100
Interoperability endpoints
- hnguyen273674@direct.ochin.org
- hnguyen29465@healthpoint.direct-ci.com
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Federally Qualified Health Center (FQHC)
- Oakland, CA
- NPI 1841331402
-
dba HealthPoint Kent Medical
- Federally Qualified Health Center (FQHC)
- Kent, WA
- NPI 1831199454
-
- Federally Qualified Health Center (FQHC)
- Oakland, CA
- NPI 1003134545
-
dba Merritt Peralta Insititute
- Substance Use Disorder Rehabilitation Hospital Unit
- Oakland, CA
- NPI 1043358542
-
- Federally Qualified Health Center (FQHC)
- Oakland, CA
- NPI 1659459865
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365552000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780531200000",
"number": "1134562127",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "955 POWELL AVE SW",
"city": "RENTON",
"state": "WA",
"postal_code": "980572908",
"telephone_number": "425-277-1311",
"fax_number": "425-277-1566"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "33431 13TH PL S",
"city": "FEDERAL WAY",
"state": "WA",
"postal_code": "980036357",
"telephone_number": "253-874-7634",
"fax_number": "253-874-7635"
}
],
"practiceLocations": [
{
"address_1": "818 Webster Street",
"address_purpose": "LOCATION",
"city": "Oakland",
"state": "CA",
"postal_code": "94607",
"country_code": "US",
"telephone_number": "510-986-6800",
"fax_number": "510-986-6896",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NGUYEN",
"first_name": "HIEN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-04-10",
"last_updated": "2026-06-04",
"certification_date": "2026-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "WA",
"license": "MD70101958",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "CA",
"license": "A135479",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "hnguyen29465@healthpoint.direct-ci.com",
"affiliation": "N",
"address_1": "33431 13th Pl S",
"city": "Federal Way",
"state": "WA",
"country_code": "US",
"postal_code": "980036357",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Federal Way, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.