Katherine E. Arn, M.D.
Infectious Disease Physician · Ogden, UT
Katherine E. Arn, M.D. is an infectious disease physician with a practice address in Ogden, Utah, and NPI 1992360721, issued on May 7, 2019. Check the license (Utah 12762210-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Katherine E. Arn
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 12762210-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 4403 Harrison Blvd Ste 3630, Ogden, UT 84403
- Phone
- (801) 387-7900
- Enumerated
- May 7, 2019
- Record last updated
- Apr 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20240712003470); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 63 in Utah → Look up another NPI →
Also registered at 4403 Harrison Blvd Ste 3630
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Petronella Adomako, MDInfectious Disease Physician1225131287
- Chelise Black, NP-CFamily Nurse Practitioner1952811515
- Rebecca Diener, LCSWClinical Social Worker1356800833
- Elise Fazio, DOFamily Medicine Physician1710366299
- Massiell German, M.D.Endocrinology, Diabetes & Metabolism Physician1508215757
- Ewa GniadoEndocrinology, Diabetes & Metabolism Physician1003221169
Verify Katherine E. Arn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 12762210-1205Check 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
- Ihc Health Services IncOgden, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine E. Arn among 63 infectious disease physician records in Utah
Katherine E. Arn, M.D. is one of 63 infectious disease physician records with a practice address in Utah. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2005 among the 35 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Utah
There are 63 infectious disease physician records in Utah.
All 63 in Utah → Every provider in Ogden → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Petronella Adomako, MDOgden, UT 844031225131287
- Lindsay Taylor, M.D.Logan, UT 843411699123612
- Larry Ford, M.D.Provo, UT 846041144434788
- Cedric Spak, MDProvo, UT 846041063575199
- John Hibbs, MDSalt Lake City, UT 841481164519559
- John Burke, M.D.Salt Lake City, UT 841431750447959
- Jay Jacobson, MDSalt Lake City, UT 841431013934462
- Bert Lopansri, MDSalt Lake City, UT 841431538261292
Common questions
What is Katherine E. Arn, M.D.'s NPI number?
Katherine E. Arn, M.D.'s National Provider Identifier (NPI) is 1992360721, issued on May 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine E. Arn, M.D. located?
The NPPES record lists a practice address at 4403 Harrison Blvd Ste 3630, Ogden, UT, 84403. Phone: (801) 387-7900. Providers update this record themselves, so call before visiting.
How can I verify Katherine E. Arn, M.D.'s license?
NPPES lists Utah license number 12762210-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. 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.