Michael Courtney Dumars, M.D.
Diagnostic Radiology Physician · Modesto, CA
Michael Courtney Dumars, M.D. is a diagnostic radiology physician with a practice address in Modesto, California, and NPI 1154345239, issued on Jul 26, 2006. Check the license (California C506160, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Courtney Dumars
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- C506160 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1239 Mchenry Ave Ste A, Modesto, CA 95350
- Phone
- (209) 491-5200
- Enumerated
- Jul 26, 2006
- Record last updated
- Mar 22, 2023
- Fax
- (209) 526-0935
- Medicare enrollment
- Enrolled (PECOS I20041122001250); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 1239 Mchenry Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Goldberg, MDDiagnostic Radiology Physician1427082320
Verify Michael Courtney Dumars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C506160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 11 group practices
- Beverly Radiology Medical Group IIIToluca Lake, CA
- Cedars-Sinai Medical Care FoundationBeverly Hills, CA
- Desert Advanced Imaging Medical CenterRancho Mirage, CA
- Diagnostic Radiological ImagingElk Grove, CA
- Fresno Imaging CenterFresno, CA
- Kern Radiology Medical Group IncBakersfield, CA
- Modesto Advanced Diagnostic Imaging Medical CenterModesto, CA
- Norcal ImagingFremont, CA
- Radnet Medical Imaging-San FranciscoSan Francisco, CA
- Santa Rosa Imaging Medical CenterSanta Rosa, CA
- Stockton Diagnostic ImagingStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Courtney Dumars among 4,500 diagnostic radiology physician records in California
Michael Courtney Dumars, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1993 · median 2004 among the 3,130 with a school on file
- Record last updated2023 · 60% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Modesto → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Dennis Alsofrom, M.D.Modesto, CA 953501598707440
- Robert Anderson, M.D.Modesto, CA 953501043252992
- Jerry Grigoropoulos, M.D.Modesto, CA 953501326085671
- Richard Haak, M.D.Modesto, CA 953501407899909
- Herbert Helbig, M.D.Modesto, CA 953501215975818
- Joseph Higgins, M.D.Modesto, CA 953501598708166
- Michael Klieger, MDModesto, CA 953501114975588
- Peter Loew, M.D.Modesto, CA 953501912945668
Common questions
What is Michael Courtney Dumars, M.D.'s NPI number?
Michael Courtney Dumars, M.D.'s National Provider Identifier (NPI) is 1154345239, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Courtney Dumars, M.D. located?
The NPPES record lists a practice address at 1239 Mchenry Ave Ste A, Modesto, CA, 95350. Phone: (209) 491-5200. Providers update this record themselves, so call before visiting.
How can I verify Michael Courtney Dumars, M.D.'s license?
NPPES lists California license number C506160, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.