NPPES file of Aug 9, 2026

Ralph M. Kunkel, MD

Cardiovascular Disease Physician · Klamath Falls, OR

Ralph M. Kunkel, MD is a cardiovascular disease physician with a practice address in Klamath Falls, Oregon, and NPI 1629027156, issued on May 10, 2006. Check the license (Oregon MD202898, 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
1629027156
Name
Ralph M. Kunkel
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
MD202898 OR
M-4821 ID
20829 WA
M00020829 WA
Self-reported in NPPES; status is on the state search
Practice location
2614 Clover St, Klamath Falls, OR 97601
Phone
(509) 710-1877
Enumerated
May 10, 2006
Record last updated
Aug 29, 2022
Medicaid IDs
0011551 OR
8490401 WA
00037741 ID
003774100 ID
Medicare enrollment
Enrolled (PECOS I20051017000337); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 2614 Clover St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Briana Cullen, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1538032545

Verify Ralph M. Kunkel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD202898
    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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89% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

324 Medicare Part D claims for 101 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Ralph Kunkel324
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate45 claims
  2. Jardiance43 claims
  3. Entresto27 claims
  4. Spironolactone25 claims
  5. Furosemide16 claims
  6. Lisinopril15 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. Bay Area Hospital DistrictCoos Bay, OR

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

Ralph M. Kunkel among 265 cardiovascular disease physician records in Oregon

Ralph M. Kunkel, MD is one of 265 cardiovascular disease physician records with a practice address in Oregon. 76% 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 21% of them.

  • NPI issued2006 · 21% of these records are older, 42% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1975 · median 2001 among the 182 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Oregon

There are 265 cardiovascular disease physician records in Oregon.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Lawrence Carlson, M.D.Klamath Falls, OR 976011639188972
  2. Joanna Narkiewicz-Jodko, M.D.Klamath Falls, OR 976011750445904
  3. Bradley Personius, MDGrants Pass, OR 975271417957374
  4. Nicholas Dienel, M.D.Eagle Point, OR 975241841208436
  5. James Hansen, MDEagle Point, OR 975241528071131
  6. Donald Bowser, NPMedford, OR 975041023165925
  7. Douglas Burwell, M.D.Medford, OR 975041881605673
  8. Timo Dygert, M.D.Medford, OR 975041598971038

Common questions

What is Ralph M. Kunkel, MD's NPI number?

Ralph M. Kunkel, MD's National Provider Identifier (NPI) is 1629027156, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ralph M. Kunkel, MD located?

The NPPES record lists a practice address at 2614 Clover St, Klamath Falls, OR, 97601. Phone: (509) 710-1877. Providers update this record themselves, so call before visiting.

How can I verify Ralph M. Kunkel, MD's license?

NPPES lists Oregon license number MD202898, 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 Ralph M. Kunkel, MD prescribe under Medicare Part D?

In 2024, Ralph M. Kunkel, MD had 324 Medicare Part D claims for 101 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.