Timothy A. Janchar, MD
Emergency Medicine Physician · Tualatin, OR
Timothy A. Janchar, MD is an emergency medicine physician with a practice address in Tualatin, Oregon, and NPI 1811919897, issued on Jul 25, 2006. Check the license (Oregon MD24072, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Timothy A. Janchar
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD24072 OR
Self-reported in NPPES; status is on the state search - Practice location
- 19300 SW 65TH Ave, Tualatin, OR 97062
- Phone
- (503) 692-7474
- Enumerated
- Jul 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 181660 OR
- Medicare enrollment
- Enrolled (PECOS I20101108001467); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 19300 SW 65TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cinthia Adair, M.S., CCC-SLPSpeech-Language Pathologist1255840161
- Job Anderson, PHARM.DPharmacist1497129035
- Paul Ash, MD, PH. DNeurology Physician1063417392
- Garth Barbee, MDEmergency Medicine Physician1154343119
- Anthony Bilotti, MDEmergency Medicine Physician1467474437
- Alex BrownPhysical Therapist1518563519
Verify Timothy A. Janchar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD24072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average emergency medicine physician in 2024
241 Medicare Part D claims for 164 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 44 claims were for opioids.
Most prescribed
- Oxycodone Hcl37 claims
- Amoxicillin-Clavulanate Potass15 claims
- Prednisone15 claims
- Azithromycin12 claims
- Sulfamethoxazole-Trimethoprim11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Columbia Lutheran CharitiesAstoria, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy A. Janchar among 1,079 emergency medicine physician records in Oregon
Timothy A. Janchar, MD 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1999 · median 2013 among the 557 with a school on file
- Record last updated2007 · 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).
16 emergency medicine physician records list a practice address in Tualatin
They are 16 of the 863 NPPES records with a practice address in Tualatin, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Tualatin → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Garth Barbee, MDTualatin, OR 970621154343119
- Anthony Bilotti, MDTualatin, OR 970621467474437
- Mary Foley, M.D.Tualatin, OR 970621346558194
- Robert Klobucnik, MDTualatin, OR 970621609899012
- Michael Miller, MDTualatin, OR 970621952325326
- Barbara Moore, MDTualatin, OR 970621568486900
- Mark Moylan, MDTualatin, OR 970621417971763
- James Rovang, MDTualatin, OR 970621275557530
Common questions
What is Timothy A. Janchar, MD's NPI number?
Timothy A. Janchar, MD's National Provider Identifier (NPI) is 1811919897, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy A. Janchar, MD located?
The NPPES record lists a practice address at 19300 SW 65TH Ave, Tualatin, OR, 97062. Phone: (503) 692-7474. Providers update this record themselves, so call before visiting.
How can I verify Timothy A. Janchar, MD's license?
NPPES lists Oregon license number MD24072, 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 Timothy A. Janchar, MD prescribe under Medicare Part D?
In 2024, Timothy A. Janchar, MD had 241 Medicare Part D claims for 164 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Timothy A. Janchar, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.