Ross R. Zimmer, MD

Medicare activity in 2024

Official CMS public-use data for Ross R. Zimmer, 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)618 services
2. 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's (G2211)607 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)298 services
4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)232 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)60 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%
• Ischemic heart disease63%
• Heart failure62%
• Arthritis47%
• Atrial fibrillation45%

Hospitals where Ross R. Zimmer works

Medicare's Facility Affiliation Data lists Ross R. Zimmer 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.

• Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
• Penn Presbyterian Medical CenterPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390223
• Pennsylvania HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390226
• Virtua Mount Holly HospitalMount Holly, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310057

Practice locations

Addresses where Ross R. Zimmer is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 1076 E Chestnut St, Penn Cardiology Vineland Waxman GroupVineland, NJ 08360 (856) 216‑0300
• 1865 Route 70 E 260, Penn Cardiology Cherry HillCherry Hill, NJ 08003 (856) 216‑0300
• 211 S Main St, Suite 205Cape May Court House, NJ 08210 (609) 463‑0800
• 51 N 39th St 4 Hvp, Penn Cardiology Penn Presbyterian 4th FloorPhiladelphia, PA 19104 (215) 662‑9189
• 605 W State St, Penn Cardiology MediaMedia, PA 19063 (610) 566‑8688

Group practices

Medicare enrollment lists Ross R. Zimmer as a member of this group (CMS data updated October 2, 2026).

• Clinical Health Care Associates of New Jersey PC797 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in New Jersey →

Other cardiologists in Vineland

Clinicians with the same Medicare primary specialty in Vineland, NJ — not a recommendation.

• Benjamin Silverman, DO
• Dimitrios Barmpouletos, MD
• Jack F. Quinlan Jr., MD
• Gladwyn D. Baptist, MD
• Arthur P. Topoulos, MD
• Kristen Rainear, DO
• Jiten Rana, MD
• Michael K. Dovnarsky, MD

All cardiologists in Vineland →

Other clinicians in Clinical Health Care Associates of New Jersey PC

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

• Robyn Carlisle, CNM
• Lauren C. Hogshire, MD
• James J. McGuigan, PA
• James Davis, DO
• Stephen Keane, MD
• Katherine Gallivan, PA

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