Individual provider Active NPI

Kevin Welker, D.O.

  • Diagnostic Radiology Physician
  • Sierra Vista, AZ
National Provider Identifier
1871885400
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
007150 Issued in AZ
Practice address
155 Calle Portal
Sierra Vista, AZ 85635-2900
Phone
(520) 335-6849
Fax
(520) 459-2191
NPI assigned
May 16, 2011
Last updated
Jul 21, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Neuroradiology Physician 2085N0700X 5101019222 MI
Diagnostic Radiology Physician 2085R0202X 5101019222 MI
Diagnostic Radiology Physician 2085R0202X 5101007150 AZ
Diagnostic Radiology Physician 2085R0202X 007150 AZ Primary

Addresses

Primary practice location

155 Calle Portal
Sierra Vista, AZ 85635-2900

Mailing address

2492 E River Rd
Tucson, AZ 85718-9552
Phone (520) 722-8994

Other identifiers 1

IdentifierTypeStateIssuer
270853MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, TX2 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
I20170522001614 AZ Practitioner - Diagnostic Radiology 5597066613 Reassigns benefits to 6 organizations
I20180123000554 TX Practitioner - Osteopathic Manipulative MedicinePractitioner - Diagnostic Radiology 5597066613 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Southern Arizona Rad Associates LLCGroup PAC ID 9133440753, 25 clinicians
Sierra Vista Regional Health Center Medical Group LLCGroup PAC ID 3779732854, 45 clinicians

Practice addresses (Care Compare)

155 Calle Portal
Suite 500
Sierra Vista, AZ 85635-2973
Phone (520) 459-5227

483 W Seed Farm Rd
Hu Hu Kam Memorial Hospital
Sacaton, AZ 85147-0038
Phone (602) 528-7100

5700 E Hwy 90
FL 4
Sierra Vista, AZ 85635-9110
Phone (520) 417-3835

Corner of Route N12 and N7
Fdihb Inc.
Fort Defiance, AZ 86504-0649
Phone (928) 729-8082

PO Box
Suite 649
Fort Defiance, AZ 86504-0649

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.01 of 100Reported as group
Quality
95
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101019222MIMDNeuroradiology Physician
5101007150AZMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sierra Vista Regional Health Center Medical Group LLC CurrentSince Jan 2, 2026 Accepting new patients
Arizona Blood and Cancer Specialists, PLLC CurrentSince Jan 10, 2021 Accepting new patients
Gila River Regional Behavioral Health Authority CurrentSince Feb 12, 2026 Accepting new patients
Southern Arizona Rad Associates, LLC Diagnostic Radiology CurrentSince Feb 25, 2019 Accepting new patients
Arizona Oncology Associates PC Diagnostic Radiology CurrentSince May 29, 2019 Accepting new patients
Yuma Regional Medical Center Past Accepting new patients

Locations

450 S Ocotillo St
Benson, AZ 85602
Phone (520) 586-2261

101 Cole Ave
Bisbee, AZ 85603
Phone (520) 432-5383

1315 S La Canada Dr
Green Valley, AZ 85622
Phone (520) 420-2480

19829 N 27th Ave
Phoenix, AZ 85027
Phone (602) 879-5720

250 E Dunlap Ave
Phoenix, AZ 85020
Phone (480) 331-6721

151 Colonia de Salud
Sierra Vista, AZ 85635
Phone (520) 263-3900

155 Calle Portal
Ste 500
Sierra Vista, AZ 85635
Phone (520) 459-5227

5700 E Highway 90
Sierra Vista, AZ 85635
Phone (520) 263-2000

5700 E Highway 90
Fl 4
Sierra Vista, AZ 85635
Phone (520) 263-3500

5750 E Highway 90
Sierra Vista, AZ 85635
Phone (520) 263-2000

1845 W Orange Grove Rd
Bldg 2
Tucson, AZ 85704
Phone (520) 531-8967

2492 E River Rd
Tucson, AZ 85718
Phone (520) 335-6849

2625 N Craycroft Rd
Ste 20
Tucson, AZ 85712
Phone (520) 324-2409

2951 N Swan Rd
Ste 155
Tucson, AZ 85712
Phone (520) 323-5900

3945 E Paradise Falls Dr
Ste 105
Tucson, AZ 85712
Phone (520) 689-7022

3945 E Paradise Falls Dr
Ste 201
Tucson, AZ 85712
Phone (520) 290-5888

Organizations & group practices 10

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.

Hospital & facility affiliations 3

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": "1305504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1871885400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2492 E RIVER RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857189552",
            "telephone_number": "520-722-8994",
            "fax_number": "520-624-0117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 CALLE PORTAL",
            "city": "SIERRA VISTA",
            "state": "AZ",
            "postal_code": "856352900",
            "telephone_number": "520-335-6849",
            "fax_number": "520-459-2191"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELKER",
        "first_name": "KEVIN",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-05-16",
        "last_updated": "2022-07-21",
        "certification_date": "2021-11-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "MI",
            "license": "5101019222",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MI",
            "license": "5101019222",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "5101007150",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "007150",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "270853",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Sierra Vista, AZ

Sources for this page

Verify at the official NPI Registry.