Johan Kohler, D.O.
Family Medicine Physician · Keizer, OR
Johan Kohler, D.O. is a family medicine physician with a practice address in Keizer, Oregon, and NPI 1245355643, issued on Mar 21, 2007. Check the license (Oregon DO151219, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Johan Kohler
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO151219 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5900 Inland Shores Way N, Keizer, OR 97303
- Phone
- (503) 399-2470
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (503) 375-7429
- Medicaid ID
- 500622682 OR
- Medicare enrollment
- Enrolled (PECOS I20100630000419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 5900 Inland Shores Way N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Johan Kohler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO151219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
996 Medicare Part D claims for 733 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 68 claims were for opioids.
Most prescribed
- Prednisone133 claims
- Azithromycin126 claims
- Ciprofloxacin Hcl87 claims
- Sulfamethoxazole-Trimethoprim65 claims
- Doxycycline Monohydrate42 claims
- Amoxicillin-Clavulanate Potass40 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
- Salem Clinic PCKeizer, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johan Kohler among 2,847 family medicine physician records in Oregon
Johan Kohler, D.O. is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2009 among the 1,671 with a school on file
- Record last updated2011 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Keizer
They are 22 of the 446 NPPES records with a practice address in Keizer, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Keizer → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Daniels, MDSalem, OR 973031518909506
- Gerald Farnell, M.D.Keizer, OR 973031386684108
- John Fitzgerald, M.D.Salem, OR 973031457393597
- Kendall Graven, M.D.Salem, OR 973031659310423
- Roy Hall, M.D.Salem, OR 973031588607097
- Jay Jamieson, MDKeizer, OR 973031962449405
- Ian Loewen-Thomas, M.D.Salem, OR 973031447299227
- Joshua Meador, D.O.Keizer, OR 973031538149653
Common questions
What is Johan Kohler, D.O.'s NPI number?
Johan Kohler, D.O.'s National Provider Identifier (NPI) is 1245355643, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Johan Kohler, D.O. located?
The NPPES record lists a practice address at 5900 Inland Shores Way N, Keizer, OR, 97303. Phone: (503) 399-2470. Providers update this record themselves, so call before visiting.
How can I verify Johan Kohler, D.O.'s license?
NPPES lists Oregon license number DO151219, 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 Johan Kohler, D.O. prescribe under Medicare Part D?
In 2024, Johan Kohler, D.O. had 996 Medicare Part D claims for 733 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.