Derek W. Santiago, MD

Medicare activity in 2024

Official CMS public-use data for Derek W. Santiago, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,303 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,193 services
3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)222 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)143 services
5. 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)127 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%
• Arthritis44%
• Ischemic heart disease44%
• Diabetes34%
• Atrial fibrillation33%

Hospitals where Derek W. Santiago works

Medicare's Facility Affiliation Data lists Derek W. Santiago 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.

• Chilton Medical CenterPompton Plains, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310017
• Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
• Newton Medical CenterNewton, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310028
• Overlook Medical CenterSummit, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310051
• Robert Wood Johnson University Hospital at RahwayRahway, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310024

Practice locations

Addresses where Derek W. Santiago is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Commerce Pl, Suite 100Clark, NJ 07066 (732) 499‑8128
• 100 Madison AveMorristown, NJ 07960 (973) 971‑5915
• 435 S St, Suite 100Morristown, NJ 07960 (973) 267‑3944

Group practices

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

• Practice Associates Medical Group1,408 clinicians in the group
• Cardiovascular Health Consultants, P.A.119 clinicians in the group

Specialties

• Interventional Cardiologyprimary
• Cardiovascular Disease (Cardiology)also

Find other Interventional Cardiology doctors in New Jersey →

Other interventional cardiologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

• John Shenouda, MD
• Edward A. Wingfield, MD
• Parthiv Amin, MD
• Haroon Faraz, MD
• Gregory Norcross, MD
• Samuel Kim, MD
• Muhammad Raza, MD
• Ankitkumar Patel, MD

All interventional cardiologists in New Jersey →

Other clinicians in Practice Associates Medical Group

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

• Mayur A. Paralkar, MD
• Gianangelo Graci, MD
• Erik G. Cohen, MD
• Seema Bery, MD
• Tyler Holsapple, MD
• Leonard Shou, DO

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