Michael John Ryan, M.D.
Diagnostic Radiology Physician · Ann Arbor, MI
Michael John Ryan, M.D. is a diagnostic radiology physician with a practice address in Ann Arbor, Michigan, and NPI 1164742615, issued on Jun 7, 2010. Check the license (Michigan 4301098013, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Michael John Ryan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 4301098013 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Medical Center Drive, Ann Arbor, MI 48109
- Phone
- (734) 936-4566
- Enumerated
- Jun 7, 2010
- Record last updated
- Jun 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150713003061); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,584 in Michigan → Look up another NPI →
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Verify Michael John Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301098013Check 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): 85.5 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 one group practice
- Advanced Radiology Services PCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael John Ryan among 1,584 diagnostic radiology physician records in Michigan
Michael John Ryan, M.D. is one of 1,584 diagnostic radiology physician records with a practice address in Michigan. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2003 among the 1,007 with a school on file
- Record last updated2016 · 59% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
257 diagnostic radiology physician records list a practice address in Ann Arbor
They are 257 of the 15,616 NPPES records with a practice address in Ann Arbor, and 1,584 diagnostic radiology physician records in Michigan.
All 1,584 in Michigan → Every provider in Ann Arbor → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- David Bloom, MDAnn Arbor, MI 481091306815774
- Kenneth Buckwalter, MDAnn Arbor, MI 481091255379996
- Zachary Delproposto, M.D.Ann Arbor, MI 481091114974672
- David Fessell, MDAnn Arbor, MI 481091285693184
- Kimberly Garver, M.D.Ann Arbor, MI 481091841242583
- Gwynne Holz, M.D.Ann Arbor, MI 481091912960857
- Deborah Jeffries, M.D.Ann Arbor, MI 481091326099292
- Aparna Joshi, MDAnn Arbor, MI 481091154355113
Common questions
What is Michael John Ryan, M.D.'s NPI number?
Michael John Ryan, M.D.'s National Provider Identifier (NPI) is 1164742615, issued on Jun 7, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Ryan, M.D. located?
The NPPES record lists a practice address at 1500 E Medical Center Drive, Ann Arbor, MI, 48109. Phone: (734) 936-4566. Providers update this record themselves, so call before visiting.
How can I verify Michael John Ryan, M.D.'s license?
NPPES lists Michigan license number 4301098013, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Michael John Ryan, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.5 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.