William G. Barish, M.D.
Hospitalist Physician · Lebanon, OR
William G. Barish, M.D. is a hospitalist physician with a practice address in Lebanon, Oregon, and NPI 1518901313, issued on Jun 15, 2006. Check the license (Oregon MD16945, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William G. Barish
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD16945 OR
Self-reported in NPPES; status is on the state search - Practice location
- 525 N Santiam Hwy, Lebanon, OR 97355
- Phone
- (541) 451-7110
- Enumerated
- Jun 15, 2006
- Record last updated
- Nov 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040706001085); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 471 in Oregon → Look up another NPI →
Also registered at 525 N Santiam Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Crystal Buglino, PACSurgical Physician Assistant1528395969
- Rosemary CarringtonSpeech-Language Pathologist1164040671
Verify William G. Barish in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD16945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average hospitalist physician in 2024
313 Medicare Part D claims for 92 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Trelegy Ellipta20 claims
- Eliquis18 claims
- Atorvastatin Calcium16 claims
- Furosemide16 claims
- Divalproex Sodium13 claims
- Losartan Potassium11 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): 98.7 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
- Mid-Valley Healthcare IncLebanon, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William G. Barish among 471 hospitalist physician records in Oregon
William G. Barish, M.D. is one of 471 hospitalist physician records with a practice address in Oregon. 92% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1981 · median 2009 among the 400 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 hospitalist physician records list a practice address in Lebanon
They are 8 of the 612 NPPES records with a practice address in Lebanon, and 471 hospitalist physician records in Oregon.
All 471 in Oregon → Every provider in Lebanon → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Alden Forrester, M.D.Lebanon, OR 973551679517437
- Justin Hull, D.O.Lebanon, OR 973551871932699
- Jourdan Hull, D.O.Lebanon, OR 973551134568959
- Laine Murphey, MDLebanon, OR 973551710957469
- Lucas ShortLebanon, OR 973551326667510
- Derrick Sorweide, D.O.Lebanon, OR 973551497721625
- Benjamin Yousey, DOLebanon, OR 973551629423421
- Stephen Hale, M.D.Newport, OR 973651851312318
Common questions
What is William G. Barish, M.D.'s NPI number?
William G. Barish, M.D.'s National Provider Identifier (NPI) is 1518901313, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William G. Barish, M.D. located?
The NPPES record lists a practice address at 525 N Santiam Hwy, Lebanon, OR, 97355. Phone: (541) 451-7110. Providers update this record themselves, so call before visiting.
How can I verify William G. Barish, M.D.'s license?
NPPES lists Oregon license number MD16945, 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 William G. Barish, M.D. prescribe under Medicare Part D?
In 2024, William G. Barish, M.D. had 313 Medicare Part D claims for 92 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is William G. Barish, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.7 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.