Timothy Troeh, M.D.
NPI 1326046400 · Internal Medicine Physician · Aberdeen, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Troeh, M.D. is a Internal Medicine Physician provider in Aberdeen, WA (NPI 1326046400).
Provider details
- NPI number
- 1326046400
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00033501 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,472 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 2,764 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 907 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 185 | $111 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 126 | $127 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 106 | $130 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 194 | 37 |
| Atorvastatin Calcium | 185 | 62 |
| Levothyroxine Sodium | 174 | 29 |
| Furosemide | 146 | 47 |
| Amlodipine Besylate | 125 | 37 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 117 | 28 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2014-08-01
Frequently asked questions
- What is Timothy Troeh's NPI number?
- Timothy Troeh's National Provider Identifier (NPI) is 1326046400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Troeh's specialty?
- Timothy Troeh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Troeh located?
- Timothy Troeh's practice location on file with NPPES is 1921 Sumner Avenue, Aberdeen, WA 98520-1001.
- What is Timothy Troeh's phone number?
- The practice phone number listed in the NPPES registry for Timothy Troeh is (360) 538-0135.
- Does Timothy Troeh accept Medicare?
- Timothy Troeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Troeh's NPI active?
- Yes — Timothy Troeh's NPI (1326046400) is active in the NPPES registry as of the last update on 2014-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.