Christopher Komisarz, DO, MPH
Family Medicine Physician · Portland, OR
Christopher Komisarz, DO, MPH is a family medicine physician with a practice address in Portland, Oregon, and NPI 1134660640, issued on Mar 16, 2017. Check the license (Oregon DO203728, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Komisarz
- Credential
- DO, MPH
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO203728 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5050 NE Hoyt St Ste 454, Portland, OR 97213
- Phone
- (503) 215-6405
- Enumerated
- Mar 16, 2017
- Record last updated
- Sep 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210527001219); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 5050 NE Hoyt St Ste 454
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Komisarz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO203728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average family medicine physician in 2024
2,728 Medicare Part D claims for 251 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 117 claims were for opioids.
Most prescribed
- Atorvastatin Calcium230 claims
- Levothyroxine Sodium144 claims
- Lisinopril120 claims
- Amlodipine Besylate104 claims
- Tamsulosin Hcl95 claims
- Metformin Hcl71 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
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Komisarz among 2,847 family medicine physician records in Oregon
Christopher Komisarz, DO, MPH 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2009 among the 1,671 with a school on file
- Record last updated2021 · 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).
561 family medicine physician records list a practice address in Portland
They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Buxman, MDPortland, OR 972131386673887
- James Carlisle, MDPortland, OR 972131083644660
- Laura Donaghu, MDPortland, OR 972131952331795
- Staci Eskesen, MDPortland, OR 972131689629628
- Hui-Ning Fung, M.D.Portland, OR 972131164408068
- Richard Gibson, MDPortland, OR 972131508804477
- Mindy Loebner, MDPortland, OR 972131841226438
- Molly Moran-Yandle, M.D.Portland, OR 972131538134580
Common questions
What is Christopher Komisarz, DO, MPH's NPI number?
Christopher Komisarz, DO, MPH's National Provider Identifier (NPI) is 1134660640, issued on Mar 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Komisarz, DO, MPH located?
The NPPES record lists a practice address at 5050 NE Hoyt St Ste 454, Portland, OR, 97213. Phone: (503) 215-6405. Providers update this record themselves, so call before visiting.
How can I verify Christopher Komisarz, DO, MPH's license?
NPPES lists Oregon license number DO203728, 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 Christopher Komisarz, DO, MPH prescribe under Medicare Part D?
In 2024, Christopher Komisarz, DO, MPH had 2,728 Medicare Part D claims for 251 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.