Alex Eldon Peterson, DO
Emergency Medicine Physician · Klamath Falls, OR
Alex Eldon Peterson, DO is an emergency medicine physician with a practice address in Klamath Falls, Oregon, and NPI 1528553054, issued on Jun 27, 2018. Check the license (Oregon DO205183, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alex Eldon Peterson
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- DO205183 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2865 Daggett Ave, Klamath Falls, OR 97601
- Phone
- (541) 274-6175
- Enumerated
- Jun 27, 2018
- Record last updated
- Aug 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 274-6739
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 2865 Daggett Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tahlia Aarstad, PHARMDPharmacist1972928117
- Monna Alwine, NURSE PRACTITICIONERAdult Health Nurse Practitioner1215415708
- Mychal Amos, PHARMDPharmacist1992878318
- Jessica Atchley, BSN, RNStudent in an Organized Health Care Education/Training Program1649127937
- Merri Barber, BSN, RN, IBCLCLactation Consultant (Registered Nurse)1073138814
- Susan Barnes, MDAnesthesiology Physician1235210881
Verify Alex Eldon Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO205183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average emergency medicine physician in 2024
166 Medicare Part D claims for 94 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil20 claims
- Pantoprazole Sodium19 claims
- Ondansetron Odt17 claims
- Doxycycline Hyclate12 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.
Alex Eldon Peterson among 1,079 emergency medicine physician records in Oregon
Alex Eldon Peterson, DO is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- 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 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 emergency medicine physician records list a practice address in Klamath Falls
They are 19 of the 1,946 NPPES records with a practice address in Klamath Falls, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Klamath Falls → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- J Brunswick, M.D.Klamath Falls, OR 976011902864275
- Konrad Eppel, MDKlamath Falls, OR 976011669449120
- Brendan Fowler, DOKlamath Falls, OR 976011609225283
- Wade Fox, DOKlamath Falls, OR 976011881700300
- Jakob Freid, M.D.Klamath Falls, OR 976011477750347
- William Fridinger, M.D.Klamath Falls, OR 976011962667634
- Kevin Lepard, MDKlamath Falls, OR 976011760403026
- Robert Melton, MDKlamath Falls, OR 976011770741027
Common questions
What is Alex Eldon Peterson, DO's NPI number?
Alex Eldon Peterson, DO's National Provider Identifier (NPI) is 1528553054, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alex Eldon Peterson, DO located?
The NPPES record lists a practice address at 2865 Daggett Ave, Klamath Falls, OR, 97601. Phone: (541) 274-6175. Providers update this record themselves, so call before visiting.
How can I verify Alex Eldon Peterson, DO's license?
NPPES lists Oregon license number DO205183, 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 Alex Eldon Peterson, DO prescribe under Medicare Part D?
In 2024, Alex Eldon Peterson, DO had 166 Medicare Part D claims for 94 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.