Katherine Hyeon Cavallo Hom, M.D.
Diagnostic Radiology Physician · Portland, OR
Katherine Hyeon Cavallo Hom, M.D. is a diagnostic radiology physician with a practice address in Portland, Oregon, and NPI 1750776084, issued on Apr 3, 2015. Check the license (Oregon MD203604, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Hyeon Cavallo Hom
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD203604 OR
67901-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (503) 494-4673
- Enumerated
- Apr 3, 2015
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 494-4982
- Medicare enrollment
- Enrolled (PECOS I20210614000098); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 522 in Oregon → Look up another NPI →
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex AamodtCritical Care Medicine Registered Nurse1154257590
- Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
- Kenneth Abbey, MDAnesthesiology Physician1588779342
- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Katherine Hyeon Cavallo Hom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD203604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University Professional ServicesPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Hyeon Cavallo Hom among 522 diagnostic radiology physician records in Oregon
Katherine Hyeon Cavallo Hom, M.D. is one of 522 diagnostic radiology physician records with a practice address in Oregon. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2005 among the 334 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Oregon
There are 522 diagnostic radiology physician records in Oregon.
All 522 in Oregon → Every provider in Portland → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Michael Capek, MDPortland, OR 972391376586453
- Deborah Cohen, MDPortland, OR 972391003847849
- Robert Demayo, M.D.Portland, OR 972391699704445
- Nora Dobos, MDPortland, OR 972391154336667
- Mariann Drucker, M.D.Portland, OR 972391144273046
- Alice Fung, M.D.Portland, OR 972391811944374
- Alexander Guimaraes, MD PHDPortland, OR 972391194791764
- John Howieson, MDPortland, OR 972391073528568
Common questions
What is Katherine Hyeon Cavallo Hom, M.D.'s NPI number?
Katherine Hyeon Cavallo Hom, M.D.'s National Provider Identifier (NPI) is 1750776084, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Hyeon Cavallo Hom, M.D. located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-4673. Providers update this record themselves, so call before visiting.
How can I verify Katherine Hyeon Cavallo Hom, M.D.'s license?
NPPES lists Oregon license number MD203604, 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.
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.