Jess W. Oren Iv, MD

Medicare activity in 2024

Official CMS public-use data for Jess W. Oren Iv, 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. Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)499 services
2. Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)301 services
3. Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)227 services
4. Programming of dual lead pacemaker system (93280)199 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)170 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 blood pressure75%
• High cholesterol75%
• Atrial fibrillation57%
• Heart failure51%
• Ischemic heart disease47%
• Arthritis44%

Hospitals where Jess W. Oren Iv works

Medicare's Facility Affiliation Data lists Jess W. Oren Iv 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.

• Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
• Geisinger Wyoming Valley Medical CenterWilkes-Barre, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390270
• Geisinger-Bloomsburg HospitalBloomsburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390003
• Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390048
• WellSpan Evangelical Community HospitalLewisburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390013

Practice locations

Addresses where Jess W. Oren Iv is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 N Academy AveDanville, PA 17822 (570) 271‑6541
• 780 Broad StMontoursville, PA 17754 (570) 368‑2870

Group practices

Medicare enrollment lists Jess W. Oren Iv as a member of these groups (CMS data updated October 2, 2026).

• Geisinger Clinic3,467 clinicians in the group
• Geisinger-Hm Joint Venture LLC422 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Cardiac Electrophysiologyalso
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →

Other cardiologists in Danville

Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.

• Vernon Mascarenhas, MD
• Kathleen M. Zazzali, DO
• Peter Cawley, MD
• Kamala Kallur, MD
• E.joseph Schwiter, MD
• Dennis R. Smith, MD
• Edvard A. Gumbs, MD
• Vishal Mehra, MD

All cardiologists in Danville →

Other clinicians in Geisinger Clinic

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

• Bradley Kramer, MD
• Tiffany A. Becker, MD
• Jonathan Welch, MD
• Shikhar Agarwal, MD
• Jennifer Collins, MD
• Brock Davis, 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