Narsimha R. Rangaraj, MD

Medicare activity in 2024

Official CMS public-use data for Narsimha R. Rangaraj, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)682 services
2. Hospital discharge day management, more than 30 minutes (99239)138 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)135 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)49 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 disease62%
• Diabetes57%
• Heart failure57%
• Chronic kidney disease55%

Hospitals where Narsimha R. Rangaraj works

Medicare's Facility Affiliation Data lists Narsimha R. Rangaraj 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.

• AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007

Practice locations

Addresses where Narsimha R. Rangaraj is enrolled with Medicare (CMS data updated October 2, 2026).

• 525 Technology Park, Suite 109Lake Mary, FL 32746
• 601 E Rollins StOrlando, FL 32803 (407) 445‑9545
• 804 Emmett StKissimmee, FL 34741 (407) 785‑1111

Group practices

Medicare enrollment lists Narsimha R. Rangaraj as a member of these groups (CMS data updated October 2, 2026).

• Inpatient Care Specialists LLC111 clinicians in the group
• Orlando Inpatient Medicine PA57 clinicians in the group
• Astha Health30 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Lake Mary

Clinicians with the same Medicare primary specialty in Lake Mary, FL — not a recommendation.

• Angel M. Gonzalez Cardona, MD
• Aisha Afzal, MD
• Andrew M. Santos, MD
• Ivan Bolivar, MD
• Dmitri Orleanski, MD
• Sangita Mohan, MD
• Franco A. Vallejo Garcia, MD
• Muhammad Sohaib Asghar, MD

All internal medicine doctors in Lake Mary →

Other clinicians in Inpatient Care Specialists LLC

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

• Divya Menon, PA
• Iffat Shaheen, MD
• Anand R. Mahadevan, MD
• Kalpana V. Patel, MD
• Cindy Zughbi, MD
• Raghu Ganjam, 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