Kevin Welker, D.O.
Diagnostic Radiology Physician · Sierra Vista, AZ
Kevin Welker, D.O. is a diagnostic radiology physician with a practice address in Sierra Vista, Arizona, and NPI 1871885400, issued on May 16, 2011. Check the license (Arizona 007150, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kevin Welker
- Credential
- D.O.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 007150 AZ
5101007150 AZ
5101019222 MI
Self-reported in NPPES; status is on the state search - Practice location
- 155 Calle Portal, Sierra Vista, AZ 85635
- Phone
- (520) 335-6849
- Enumerated
- May 16, 2011
- Record last updated
- Jul 21, 2022
- Fax
- (520) 459-2191
- Medicaid ID
- 270853 AZ
- Medicare enrollment
- Enrolled (PECOS I20170522001614); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2011
- Entity
- Type 1 · individual
Also registered at 155 Calle Portal
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Carnett, D.O.Adult Medicine Physician1356402887
- Fredrick Cramer, M.D.Pediatric Pathology Physician1679774137
- Sarah Elmer, PHARMDPharmacist1235619263
- Haleigh Howerton, LPCProfessional Counselor1750993705
- Kerstin Hurley, PHDClinical Psychologist1710342043
- Deanna Merrill, RN, CNPNurse Practitioner1396345955
Verify Kevin Welker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 007150Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 4 group practices
- Gila River Health Care CorporationSacaton, AZ
- Sierra Vista Regional Health Center Medical Group LLCSierra Vista, AZ
- Southern Arizona Rad Associates LLCSierra Vista, AZ
- The Fort Defiance Indian Hospital Board, IncorporationFort Defiance, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Radiology Physician providers in Arizona
There are 869 diagnostic radiology physician records in Arizona.
Other diagnostic radiology physician records in Arizona
- Asmaa Aamir, M.D.Phoenix, AZ1912163791
- Abdelrahman AbdallaTucson, AZ1457139339
- Thomas Abram, MDTucson, AZ1023089158
- William Acker, M.D.Phoenix, AZ1730168162
- Cameron AdlerScottsdale, AZ1205298411
- Shalini Agarwal, M.D.Phoenix, AZ1083671242
- Ayad Agha, D.O.Prescott, AZ1730113903
- Scott Agran, M.D.Phoenix, AZ1053389957
- Imtiaz Ahmed, MDPhoenix, AZ1881776821
- Martin Ainbinder, M.D.Scottsdale, AZ1407814825
Common questions
What is Kevin Welker, D.O.'s NPI number?
Kevin Welker, D.O.'s National Provider Identifier (NPI) is 1871885400, issued on May 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Welker, D.O. located?
The NPPES record lists a practice address at 155 Calle Portal, Sierra Vista, AZ, 85635. Phone: (520) 335-6849. Providers update this record themselves, so call before visiting.
How can I verify Kevin Welker, D.O.'s license?
NPPES lists Arizona license number 007150, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Kevin Welker, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.