Leslie A. Welk, M.D.
Diagnostic Radiology Physician · Paradise Valley, AZ
Leslie A. Welk, M.D. is a diagnostic radiology physician with a practice address in Paradise Valley, Arizona, and NPI 1013938984, issued on Jul 23, 2006. Check the license (Arizona 21611, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leslie A. Welk
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 21611 AZ
21611 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4910 E Beryl Ave, Paradise Valley, AZ 85253
- Phone
- (602) 326-2194
- Enumerated
- Jul 23, 2006
- Record last updated
- Jun 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040519001009); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1988
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 869 in Arizona → Look up another NPI →
Verify Leslie A. Welk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 21611Check 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): 81.5 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 3 group practices
- Banner Cancer Center Specialists LLCPayson, AZ
- Banner Hospital Based Physicians Arizona LLCPhoenix, AZ
- Banner Imaging Services LLCGlendale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie A. Welk among 869 diagnostic radiology physician records in Arizona
Leslie A. Welk, M.D. is one of 869 diagnostic radiology physician records with a practice address in Arizona. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 49% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1988 · median 2003 among the 573 with a school on file
- Record last updated2008 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 diagnostic radiology physician records list a practice address in Paradise Valley
They are 4 of the 185 NPPES records with a practice address in Paradise Valley, and 869 diagnostic radiology physician records in Arizona.
All 869 in Arizona → Every provider in Paradise Valley → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Omar AlharthiParadise Valley, AZ 852531043665854
- Jason Dipoce, MDParadise Valley, AZ 852531205077534
- Edward Krufky, M.D.Paradise Valley, AZ 852531578673497
- Martin Ainbinder, M.D.Scottsdale, AZ 852551407814825
- Jared Allen, MDScottsdale, AZ 852511023265840
- Michael Alpern, MDScottsdale, AZ 852551124071584
- Shannon Bownds, M.D.Scottsdale, AZ 852551518911726
- David Brewer, M.D.Scottsdale, AZ 852551194783514
Common questions
What is Leslie A. Welk, M.D.'s NPI number?
Leslie A. Welk, M.D.'s National Provider Identifier (NPI) is 1013938984, issued on Jul 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie A. Welk, M.D. located?
The NPPES record lists a practice address at 4910 E Beryl Ave, Paradise Valley, AZ, 85253. Phone: (602) 326-2194. Providers update this record themselves, so call before visiting.
How can I verify Leslie A. Welk, M.D.'s license?
NPPES lists Arizona license number 21611, 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 Leslie A. Welk, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.5 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.