NPPES file of Aug 9, 2026

Mark F. Bradbury, M.D.

Surgery Physician · Klamath Falls, OR

Mark F. Bradbury, M.D. is a surgery physician with a practice address in Klamath Falls, Oregon, and NPI 1053351221, issued on Jun 7, 2006. Check the license (Oregon MD20477, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053351221
Name
Mark F. Bradbury
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
MD20477 OR
Self-reported in NPPES; status is on the state search
Practice location
2604 Clover St, Klamath Falls, OR 97601
Phone
(541) 274-2888
Enumerated
Jun 7, 2006
Record last updated
Aug 12, 2022
Fax
(541) 884-1628
Medicaid ID
130277 OR
Medicare enrollment
Enrolled (PECOS I20130409000249); accepts Medicare assignment
Medical or professional school
Saint Louis University School 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 Mark F. Bradbury in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD20477
    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 Oregon license search

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81% fewer Medicare Part D claims than the average surgery physician in 2024

28 Medicare Part D claims for 21 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 17 claims were for opioids.

  1. Mark Bradbury28
  2. Specialty average147

Most prescribed

  1. Hydrocodone-Acetaminophen11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Lake Health DistrictLakeview, OR

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

Mark F. Bradbury among 524 surgery physician records in Oregon

Mark F. Bradbury, M.D. is one of 524 surgery physician records with a practice address in Oregon. 73% 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, 53% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1986 · median 2005 among the 321 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 208600000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Oregon

There are 524 surgery physician records in Oregon.

The 8 surgery physician records with the nearest ZIP codes

  1. George MerhoffKlamath Falls, OR 976011811310063
  2. Raul Mirande, MDKlamath Falls, OR 976011518999259
  3. Jared Ogao, M.D.Klamath Falls, OR 976011962608067
  4. Marc Orlando, M.D.Klamath Falls, OR 976011588605273
  5. Charles Park, MDKlamath Falls, OR 976011972704096
  6. David Russell, MDKlamath Falls, OR 976011578727996
  7. Stanton Smith, MDKlamath Falls, OR 976011518142967
  8. Sarah Wonn, M.D.Klamath Falls, OR 976011861854754

Common questions

What is Mark F. Bradbury, M.D.'s NPI number?

Mark F. Bradbury, M.D.'s National Provider Identifier (NPI) is 1053351221, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark F. Bradbury, M.D. located?

The NPPES record lists a practice address at 2604 Clover St, Klamath Falls, OR, 97601. Phone: (541) 274-2888. Providers update this record themselves, so call before visiting.

How can I verify Mark F. Bradbury, M.D.'s license?

NPPES lists Oregon license number MD20477, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark F. Bradbury, M.D. prescribe under Medicare Part D?

In 2024, Mark F. Bradbury, M.D. had 28 Medicare Part D claims for 21 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

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.