James S. Rankin, MD

Medicare activity in 2024

Official CMS public-use data for James S. Rankin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)250 services
2. Insertion of needle into vein for collection of blood sample (36415)237 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)120 services
4. Hemoglobin a1c level (83036)112 services
5. Blood test, lipids (cholesterol and triglycerides) (80061)105 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol66%
• High blood pressure63%
• Arthritis39%
• Diabetes22%
• Chronic kidney disease21%
• Atrial fibrillation19%

Hospitals where James S. Rankin works

Medicare's Facility Affiliation Data lists James S. Rankin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380102

Practice locations

Addresses where James S. Rankin is enrolled with Medicare (CMS data updated October 2, 2026).

• 1650 Chambers StEugene, OR 97402 (541) 686‑1711

Group practices

Medicare enrollment lists James S. Rankin as a member of this group (CMS data updated October 2, 2026).

• Oregon Healthcare Resources LLC159 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Eugene

Clinicians with the same Medicare primary specialty in Eugene, OR — not a recommendation.

• Kirk Jacobson, MD
• Moxie Loeffler, DO
• Ashna Wadhawan, MD
• Hsiang-Sen R. Yeh, MD
• William E. Wilkins Jr., MD
• Shadi Miller, MD
• Gyorgy Pataki, MD
• Julia N. Sunkomat, MD

All internal medicine doctors in Eugene →

Other clinicians in Oregon Healthcare Resources LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Becky J. Howard, NP
• Laura J. Hurn, AU
• Richard W. Casey, MD
• Richard H. Lee, MD
• Moushumi Devyani C. Reerslev, PA
• Lawrence Lyon, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians