Hsiang-Sen Yeh, M.D.
NPI 1770698490 · Internal Medicine Physician · Eugene, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hsiang-Sen Yeh, M.D. is a Internal Medicine Physician provider in Eugene, OR (NPI 1770698490).
Provider details
- NPI number
- 1770698490
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD26177 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,024 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 562 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 357 | $16 |
| Blood Test, Clotting Time85610 | 354 | $4 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 354 | $11 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 72 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 891 | 248 |
| Lisinopril | 595 | 157 |
| Levothyroxine Sodium | 488 | 120 |
| Gabapentin | 480 | 138 |
| Amlodipine Besylate | 388 | 114 |
| Losartan Potassium | 356 | 99 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Additional practice locations (1)
- 4010 Aerial WayEugene, OR 97402-9757Phone: (541) 687-6349Fax: (541) 242-8361
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Hsiang-Sen Yeh's NPI number?
- Hsiang-Sen Yeh's National Provider Identifier (NPI) is 1770698490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsiang-Sen Yeh's specialty?
- Hsiang-Sen Yeh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hsiang-Sen Yeh located?
- Hsiang-Sen Yeh's practice location on file with NPPES is 2484 River Rd, Eugene, OR 97404-2042.
- What is Hsiang-Sen Yeh's phone number?
- The practice phone number listed in the NPPES registry for Hsiang-Sen Yeh is (541) 222-7600.
- Does Hsiang-Sen Yeh accept Medicare?
- Hsiang-Sen Yeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hsiang-Sen Yeh's NPI active?
- Yes — Hsiang-Sen Yeh's NPI (1770698490) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.