NPIMap

Individual provider Active NPI

Zachary Walker, MD

  • Diagnostic Radiology Physician
  • San Francisco, CA
National Provider Identifier
1164955571
Registry record updated Sep 3, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
A161614 Issued in CA
Practice address
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone
(415) 353-1821
Fax
(415) 476-0616
NPI assigned
Apr 4, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X MD61397905 WA
Student in an Organized Health Care Education/Training Program 390200000X
Diagnostic Radiology Physician 2085R0202X A161614 CA Primary

Addresses

Primary practice location

505 Parnassus Ave
San Francisco, CA 94143-2204

Mailing address

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 353-1821

Other practice location 1

1304 Fawcett Ave Ste 100
Tacoma, WA 98402-1900
Phone (253) 761-4200

Medicare participation

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

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220809003497 CA Practitioner - Diagnostic Radiology 0547538621 Reassigns benefits to 3 organizations
I20230907004098 WA Practitioner - Diagnostic Radiology 0547538621 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Duke University School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tra-Minw P SGroup PAC ID 2163316167, 152 clinicians
Union Avenue Open MRI LLCGroup PAC ID 5597652917, 44 clinicians

Practice addresses (Care Compare)

222 15TH Ave SE
Puyallup, WA 98372-3754
Phone (253) 841-4353

2502 S Union Ave
Tacoma, WA 98405-1328
Phone (253) 841-4353

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A161614CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Jul 1, 2022 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2022 Accepting new patients
Tra Medical Imaging Centers LLC CurrentSince Dec 1, 2025 Accepting new patients
Tra-Minw P S CurrentSince Sep 1, 2023 Accepting new patients
Tra-Minw P S CurrentSince Sep 1, 2023 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 1, 2022 Accepting new patients
Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance CurrentSince Sep 1, 2023 Accepting new patients
Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance CurrentSince Sep 1, 2023 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2022 Accepting new patients
University of California SFGH Medical Group CurrentSince Oct 25, 2022 Accepting new patients
Union Avenue Open MRI LLC CurrentSince Sep 1, 2023 Accepting new patients
University of California SFGH Medical Group Diagnostic Radiology CurrentSince Oct 25, 2022 Accepting new patients

Locations

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

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

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

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

122 3rd St NE
Auburn, WA 98002
Phone (253) 833-7750

21110 Sr 410 E
Ste 110
Bonney Lake, WA 98391

5900 State Highway 303 NE
Bremerton, WA 98311
Phone (253) 459-6633

34515 9th Ave S
Federal Way, WA 98003
Phone (253) 835-8100

4700 Point Fosdick Dr
Ste 110
Gig Harbor, WA 98335
Phone (253) 759-2622

500 Lilly Rd NE
Ste 160
Olympia, WA 98506
Phone (360) 413-8307

222 15th Ave SE
Puyallup, WA 98372

11212 Sunrise Blvd E
Ste 200
Puyallup, WA 98374

3400 California Ave SW
Seattle, WA 98116
Phone (206) 320-3399

1304 Fawcett Ave
Ste 100
Tacoma, WA 98402
Phone (253) 680-3372

2502 S Union Ave
Tacoma, WA 98405
Phone (253) 759-5900

3402 S 18th St
Tacoma, WA 98405
Phone (253) 383-1099

5919 100th St SW
Tacoma, WA 98499

Interoperability endpoints

  • FHIR API: https://app.meldrx.com/api/fhir/ei-trami

Organizations & group practices 12

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.

Hospital & facility affiliations 9

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": "1491264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725321600000",
    "number": "1164955571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-1821",
            "fax_number": "415-476-0616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-1821",
            "fax_number": "415-476-0616"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1304 Fawcett Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Tacoma",
            "state": "WA",
            "postal_code": "984021900",
            "country_code": "US",
            "telephone_number": "253-761-4200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "ZACHARY",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-04",
        "last_updated": "2024-09-03",
        "certification_date": "2024-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WA",
            "license": "MD61397905",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A161614",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.