NPPES file of Aug 9, 2026

Douglas S. Arnson, MD

Diagnostic Radiology Physician · Chagrin Falls, OH

Douglas S. Arnson, MD is a diagnostic radiology physician with a practice address in Chagrin Falls, Ohio, and NPI 1275583791, issued on May 12, 2006. Check the license (Ohio 35-056294, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275583791
Name
Douglas S. Arnson
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
35-056294 OH
44389 KY
Self-reported in NPPES; status is on the state search
Practice location
17350 Coldwater Trl, Chagrin Falls, OH 44023
Phone
(216) 832-6832
Enumerated
May 12, 2006
Record last updated
Jul 25, 2024
Medicaid ID
0845732 OH
Medicare enrollment
Enrolled (PECOS I20150211001289); may accept Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Douglas S. Arnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35-056294
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Satish A Shah MD PCGettysburg, PA
  2. Spectrum Imaging SCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Douglas S. Arnson among 1,582 diagnostic radiology physician records in Ohio

Douglas S. Arnson, MD is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% 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 19% of them.

  • NPI issued2006 · 19% of these records are older, 42% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1986 · median 2002 among the 1,060 with a school on file
  • Record last updated2024 · 66% 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 Ohio 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 Ohio

There are 1,582 diagnostic radiology physician records in Ohio.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Patricia Delzell, M.D.Chagrin Falls, OH 440231124088984
  2. Jennifer Davis, MDChardon, OH 440241538377528
  3. Baz Debaz, MDChardon, OH 440241497788756
  4. Victor Demarco, MDChardon, OH 440241790778751
  5. Arezou Faraji, MDChardon, OH 440241336172592
  6. Timothy Moore, MDChardon, OH 440241548288756
  7. Andrew Myers, MDChardon, OH 440241619995826
  8. Carol Shamakian, M.D.Chardon, OH 440241316986771

Common questions

What is Douglas S. Arnson, MD's NPI number?

Douglas S. Arnson, MD's National Provider Identifier (NPI) is 1275583791, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas S. Arnson, MD located?

The NPPES record lists a practice address at 17350 Coldwater Trl, Chagrin Falls, OH, 44023. Phone: (216) 832-6832. Providers update this record themselves, so call before visiting.

How can I verify Douglas S. Arnson, MD's license?

NPPES lists Ohio license number 35-056294, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.