Individual provider Active NPI

Weston Powell, MD, PHD

  • Pediatrics Physician
  • Seattle, WA
National Provider Identifier
1306188453
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
MD60849359 Issued in WA
Practice address
4800 Sand Point Way NE
Oc.7.830
Seattle, WA 98105-3901
Phone
(206) 987-2525
NPI assigned
Mar 26, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD60849359 WA Primary
Pediatric Sleep Medicine Physician 2080S0012X MD60849359 WA

Addresses

Primary practice location

4800 Sand Point Way NE
Oc.7.830
Seattle, WA 98105-3901

Mailing address

4800 Sand Point Way NE
Oc.7.830
Seattle, WA 98105-3901
Phone (206) 987-2525

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20180508000267 WA Practitioner - Pediatric Medicine 1850602293 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
MD60849359WAMDPediatric Sleep Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Association of CHMC and University Physicians Pediatrics CurrentSince Apr 20, 2018 Accepting new patients
The Association of Chrmc and University Physicians Pediatrics CurrentSince Apr 20, 2018 Accepting new patients

Locations

900 Pacific Ave
Ste 100
Everett, WA 98201
Phone (425) 304-6080

4800 Sand Point Way NE
#7830
Seattle, WA 98105
Phone (206) 987-2525

4800 Sand Point Way NE
Seattle, WA 98105
Phone (206) 526-2000

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

Interoperability endpoints

  • Direct secure messaging: wpowell36932@direct.seattlechildrens.org

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1364256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1306188453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "address_2": "OC.7.830",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "address_2": "OC.7.830",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POWELL",
        "first_name": "WESTON",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-03-26",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WA",
            "license": "MD60849359",
            "primary": true
        },
        {
            "code": "2080S0012X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Sleep Medicine",
            "state": "WA",
            "license": "MD60849359",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.