Individual provider Active NPI

Hien Nguyen, MD

  • Pediatrics Physician
  • Federal Way, WA
National Provider Identifier
1134562127
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
MD70101958 Issued in WA
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

Updated by the provider on Jun 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
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

TypeEndpointUseAffiliation
Direct Messaging Address hnguyen29465@healthpoint.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, WA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20161201001706 CA Practitioner - Pediatric Medicine 8426343153 Reassigns benefits to 1 organization
I20260421002565 WA Practitioner - Pediatric Medicine 8426343153 Reassigns benefits to 1 organization

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

LicenseStateTypeSpecialty
A135479CAMDPediatrics Physician
MD70101958WAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Asian Health Services CurrentSince Aug 28, 2017 Accepting new patients
Asian Health Services CurrentSince Aug 28, 2017 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

  • Direct secure messaging: hnguyen273674@direct.ochin.org
  • Direct secure messaging: 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.

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

Verify at the official NPI Registry.