Ron H. Ayanzen, M.D.
Diagnostic Radiology Physician · Scottsdale, AZ
Ron H. Ayanzen, M.D. is a diagnostic radiology physician with a practice address in Scottsdale, Arizona, and NPI 1013901586, issued on Sep 9, 2005. Check the license (Arizona 25913, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ron H. Ayanzen
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 25913 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 8100 E Camelback RD, Scottsdale, AZ 85251
- Phone
- (480) 269-2727
- Enumerated
- Sep 9, 2005
- Record last updated
- Aug 24, 2022
- Fax
- (480) 269-2727
- Medicaid ID
- 529240 AZ
- Medicare enrollment
- Enrolled (PECOS I20051219000177); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1993
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 869 in Arizona → Look up another NPI →
Also registered at 8100 E Camelback RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jerome Benkel, O.D.Optometrist1164424941
Verify Ron H. Ayanzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 25913Check 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): 87.7 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).
Industry payments in 2024: $18.79
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Arizona Diagnostic Radiology Group LLCGilbert, AZ
- Lenox Hill Radiology And Medical Imaging Associates PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ron H. Ayanzen among 869 diagnostic radiology physician records in Arizona
Ron H. Ayanzen, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1993 · median 2003 among the 573 with a school on file
- Record last updated2022 · 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).
196 diagnostic radiology physician records list a practice address in Scottsdale
They are 196 of the 11,008 NPPES records with a practice address in Scottsdale, and 869 diagnostic radiology physician records in Arizona.
All 869 in Arizona → Every provider in Scottsdale → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Glenn Cook, MDScottsdale, AZ 852511427047463
- William Horsley, MDScottsdale, AZ 852511457340416
- Kenneth Keller, MDScottsdale, AZ 852511891781886
- Ronald Korn, MD, PHDScottsdale, AZ 852511588653547
- Eric Kovalsky, MDScottsdale, AZ 852511194714154
- Mark Kuo, MDScottsdale, AZ 852511760471700
- Jonathan Levy, MDScottsdale, AZ 852511104815166
- Daniel Maki, MDScottsdale, AZ 852511093704058
Common questions
What is Ron H. Ayanzen, M.D.'s NPI number?
Ron H. Ayanzen, M.D.'s National Provider Identifier (NPI) is 1013901586, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ron H. Ayanzen, M.D. located?
The NPPES record lists a practice address at 8100 E Camelback RD, Scottsdale, AZ, 85251. Phone: (480) 269-2727. Providers update this record themselves, so call before visiting.
How can I verify Ron H. Ayanzen, M.D.'s license?
NPPES lists Arizona license number 25913, 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 Ron H. Ayanzen, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.7 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.