Timothy Harry Troeh, M.D.
Internal Medicine Physician · Aberdeen, WA
Timothy Harry Troeh, M.D. is an internal medicine physician with a practice address in Aberdeen, Washington, and NPI 1326046400, issued on Jul 12, 2005. Check the license (Washington MD00033501, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Timothy Harry Troeh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00033501 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Sumner Avenue, Aberdeen, WA 98520
- Phone
- (360) 538-0135
- Enumerated
- Jul 12, 2005
- Record last updated
- Aug 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (360) 533-3475
- Medicaid ID
- 1098359 WA
- Medicare enrollment
- Enrolled (PECOS I20060103000734); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Verify Timothy Harry Troeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00033501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average internal medicine physician in 2024
3,418 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 54 claims were for opioids.
Most prescribed
- Eliquis194 claims
- Atorvastatin Calcium185 claims
- Levothyroxine Sodium174 claims
- Furosemide146 claims
- Amlodipine Besylate125 claims
- Clopidogrel117 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): 81.7 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).
One hospital affiliation
- Grays Harbor Community HospitalAberdeen, WA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy Harry Troeh among 3,079 internal medicine physician records in Washington
Timothy Harry Troeh, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2006 among the 1,852 with a school on file
- Record last updated2014 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Aberdeen → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Daniel Canfield, DOAberdeen, WA 985201891782975
- Philip Gibbs, MDAberdeen, WA 985201548283617
- Brian Gutshall, DOAberdeen, WA 985201972942456
- Anne Wong May, M.D.Aberdeen, WA 985201568460814
- Jane Geraci, M.D., MPHLacey, WA 985161568560241
- Edward Jansen, M.D.Lacey, WA 985161972537918
- Ioan Nicolescu, MDLacey, WA 985161053501452
- Jay Smitherman, MDLacey, WA 985161225028053
Common questions
What is Timothy Harry Troeh, M.D.'s NPI number?
Timothy Harry Troeh, M.D.'s National Provider Identifier (NPI) is 1326046400, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Harry Troeh, M.D. located?
The NPPES record lists a practice address at 1921 Sumner Avenue, Aberdeen, WA, 98520. Phone: (360) 538-0135. Providers update this record themselves, so call before visiting.
How can I verify Timothy Harry Troeh, M.D.'s license?
NPPES lists Washington license number MD00033501, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Harry Troeh, M.D. prescribe under Medicare Part D?
In 2024, Timothy Harry Troeh, M.D. had 3,418 Medicare Part D claims for 313 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Timothy Harry Troeh, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.7 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.