Individual provider Active NPI

John Dewolfe Mackenzie, MD

  • Pediatric Radiology Physician
  • Lynnwood, WA
National Provider Identifier
1437356268
Registry record updated Aug 22, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Radiology PhysicianTaxonomy code 2085P0229X
License
MD60942783 Issued in WA
Practice address
19020 33Rd Ave W Ste 210
Lynnwood, WA 98036
Phone
(425) 563-1500
Fax
(425) 563-1501
NPI assigned
Jun 27, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2019

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Radiology Physician 2085P0229X A99500 CA
Diagnostic Radiology Physician 2085R0202X A99500 CA
Diagnostic Radiology Physician 2085R0202X MD60942783 WA
Pediatric Radiology Physician 2085P0229X MD60942783 WA Primary

Addresses

Primary practice location

19020 33Rd Ave W Ste 210
Lynnwood, WA 98036

Mailing address

19020 33Rd Ave W Ste 210
Lynnwood, WA 98036-4748
Phone (425) 563-1500

Other practice location 1

725 Welch Road
LPCH Radiology
Stanford, CA 94305-5654
Phone (650) 725-2548

Other practice location 2

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-1000

Other practice location 3

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-1000

Other identifiers 7

IdentifierTypeStateIssuer
0408813OtherWAL&I-EVERGREEN RADIA
0408817OtherWAL&I-SEATTLE RADIOLOGY
0408810OtherWAL&I-RADIA REST OF WA
0408811OtherWAL&I-RADIA KING COUNTY
0408816OtherWAL&I-SOUTH SOUND RADIOLOGY
0408812OtherWAL&I-SWEDISH RADIA EDMONDS
1091767MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, WA, MI3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20070825000081 CA Practitioner - Diagnostic Radiology 9931291689 Reassigns benefits to 18 organizations
I20191206001803 WA Practitioner - Diagnostic Radiology 9931291689 Reassigns benefits to 4 organizations
I20250618000549 MI Practitioner - Diagnostic Radiology 9931291689 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Albert Einstein College of Medicine of Yeshiva University, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Yakima Valley Memorial PhysiciansGroup PAC ID 1557391596, 397 clinicians
Medford Radiological Group PCGroup PAC ID 2062303324, 91 clinicians
Tower Imaging Medical Associates IncGroup PAC ID 2163608688, 93 clinicians
Radia Oregon Radiology Medical Group LLCGroup PAC ID 2961852637, 122 clinicians
Radia California Radiology Medical Group IncGroup PAC ID 8921465998, 134 clinicians
Radia Inc P SGroup PAC ID 9931012812, 275 clinicians
County of Santa ClaraGroup PAC ID 1254244973, shared by 46 NPIs, 1,000 clinicians

Practice addresses (Care Compare)

2811 Tieton Dr
Yakima, WA 98902-3761
Phone (509) 575-8000

55 Uranus Ter
San Francisco, CA 94114-1829
Phone (541) 618-5800

751 S Bascom Ave
San Jose, CA 95128-2604
Phone (408) 885-5000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A99500CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Radia Inc P S Diagnostic Radiology CurrentSince Aug 12, 2019 Accepting new patients
Central Washington Health Services Association CurrentSince Mar 1, 2023 Accepting new patients
Wenatchee Valley Hospital CurrentSince Aug 1, 2022 Accepting new patients
County of Santa Clara Family Medicine Current Accepting new patients
UCSF Medical Group Business Services CurrentSince Feb 28, 2020 Accepting new patients
County of Santa Clara CurrentSince Sep 18, 2024 Accepting new patients
Medford Radiological Group, PC Diagnostic Radiology CurrentSince Jan 1, 2022 Accepting new patients
Children's Hospital Los Angeles Medical Group, Inc. CurrentSince Dec 23, 2020 Accepting new patients
Radia Oregon Radiology Medical Group LLC Diagnostic Radiology CurrentSince Jun 7, 2024 Accepting new patients
Radiology Associates PA Diagnostic Radiology CurrentSince Aug 1, 2022 Accepting new patients
Swedish Health Services CurrentSince Oct 6, 2019 Accepting new patients
UCSF Medical Group Business Services CurrentSince Feb 28, 2020 Accepting new patients
County of Santa Clara Current Accepting new patients
Yakima Valley Memorial Physicians CurrentSince Oct 1, 2025 Accepting new patients
University of California San Francisco Diagnostic Radiology CurrentSince Jun 15, 2010 Accepting new patients
County of Santa Clara CurrentSince Sep 18, 2024 Accepting new patients
Evergreen Radia LLC Diagnostic Radiology CurrentSince Mar 1, 2020 Accepting new patients
University of California San Francisco CurrentSince Jun 15, 2010 Accepting new patients
Swedish Radia Imaging Center at Edmonds LLC Diagnostic Radiology CurrentSince Mar 17, 2020 Accepting new patients
Msu Health Care Inc. CurrentSince Jun 11, 2025 Accepting new patients
Swedish Health Services CurrentSince Aug 25, 2020 Accepting new patients
County of Santa Clara CurrentSince Sep 18, 2024 Accepting new patients
Tower Imaging Medical Associates, Inc. Diagnostic Radiology CurrentSince Oct 1, 2022 Accepting new patients
Redwood Radiology Group Inc Diagnostic Radiology CurrentSince Apr 25, 2023 Accepting new patients
Radia Imaging Center Holdings LLC Diagnostic Radiology CurrentSince Feb 20, 2020 Accepting new patients
Radia California Radiology Medical Group Inc Diagnostic Radiology CurrentSince May 1, 2023 Accepting new patients
Advanced Imaging of South Bay, Inc. Diagnostic Radiology CurrentSince Jan 1, 2024 Accepting new patients
County of Santa Clara CurrentSince Sep 18, 2024 Accepting new patients
Msu Health Care Inc. Pediatric Radiology CurrentSince Jun 11, 2025 Accepting new patients
Swedish Health Services CurrentSince Oct 6, 2019 Accepting new patients
University of California San Francisco Current Accepting new patients
Yakima Valley Memorial Physicians Current Accepting new patients
Yakima Valley Memorial Physicians CurrentSince Oct 1, 2025 Accepting new patients
Msu Health Care Inc Current Accepting new patients
Childrens Hospital of Los Angeles Past Accepting new patients
Central Washington Health Services Association Past Accepting new patients
Swedish Health Services Family Medicine Past Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
Wenatchee Valley Hospital Past Accepting new patients
University of California San Francisco Past Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients
HCA Healthone LLC Past Accepting new patients
Yakima Valley Memorial Hospital Association Past Accepting new patients
LPCH Medical Group Div of Lucile Past Accepting new patients
Wenatchee Valley Hospital Past Accepting new patients
Spartan Radiology, Inc Diagnostic Radiology Past Accepting new patients
Childrens Hospital Medical Practice Corporation Past Accepting new patients

Locations (25 of 47)

500 S University Ave
Ste 101
Little Rock, AR 72205
Phone (501) 686-2688

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

13355 Hawthorne Blvd
Hawthorne, CA 90250
Phone (310) 355-0100

4650 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 361-2122

747 52nd St
Oakland, CA 94609
Phone (510) 428-3070

Dept LA 21552
Pasadena, CA 91185

15031 Rinaldi St
San Fernando, CA 91345
Phone (818) 365-8051

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-3131

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

505 Parnassus Ave
Ste M383
San Francisco, CA 94143

3333 California St
Ste 110
San Francisco, CA 94118

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

2101 Alexian Dr
San Jose, CA 95116
Phone (408) 272-6050

750 S Bascom Ave
#1112
San Jose, CA 95128

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

1996 Lundy Ave
San Jose, CA 95131
Phone (408) 299-5846

1300 W 7th St
San Pedro, CA 90732
Phone (310) 514-5350

26357 McBean Pkwy
Ste 155
Santa Clarita, CA 91355
Phone (661) 288-5940

901 Wilshire Blvd
Fl 1
Santa Monica, CA 90401
Phone (310) 829-8441

121 Sotoyome St
Santa Rosa, CA 95405
Phone (707) 546-3141

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/ef853cc1-94e4-4ed7-883a-9be7485e458e/

Organizations & group practices 47

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.

View all 47

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1182902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1566432000000",
    "number": "1437356268",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19020 33RD AVE W STE 210",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980364748",
            "telephone_number": "425-563-1500",
            "fax_number": "425-563-1374"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19020 33RD AVE W STE 210",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "98036",
            "telephone_number": "425-563-1500",
            "fax_number": "425-563-1501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "725 Welch Road",
            "address_2": "LPCH Radiology",
            "address_purpose": "LOCATION",
            "city": "Stanford",
            "state": "CA",
            "postal_code": "943055654",
            "country_code": "US",
            "telephone_number": "650-725-2548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 Parnassus Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "94143",
            "country_code": "US",
            "telephone_number": "415-476-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 Parnassus Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "94143",
            "country_code": "US",
            "telephone_number": "415-476-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MACKENZIE",
        "first_name": "JOHN",
        "middle_name": "DEWOLFE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-27",
        "last_updated": "2019-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "CA",
            "license": "A99500",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A99500",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WA",
            "license": "MD60942783",
            "primary": false
        },
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "WA",
            "license": "MD60942783",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-EVERGREEN RADIA",
            "identifier": "0408813",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-SEATTLE RADIOLOGY",
            "identifier": "0408817",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-RADIA REST OF WA",
            "identifier": "0408810",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-RADIA KING COUNTY",
            "identifier": "0408811",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-SOUTH SOUND RADIOLOGY",
            "identifier": "0408816",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I-SWEDISH RADIA EDMONDS",
            "identifier": "0408812",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1091767",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lynnwood, WA

Sources for this page

Verify at the official NPI Registry.