Kalyana C. Janga, MD

Medicare activity in 2024

Official CMS public-use data for Kalyana C. Janga, 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 35 minutes (99232)927 services
2. Hemodialysis procedure with physician evaluation (90935)243 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)200 services
4. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)161 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)81 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%
• Diabetes75%
• Chronic kidney disease75%
• Ischemic heart disease71%
• Heart failure70%

Hospitals where Kalyana C. Janga works

Medicare's Facility Affiliation Data lists Kalyana C. Janga 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.

• Maimonides Medical CenterBrooklyn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330194
• New York Community Hospital of Brooklyn, Inc.Brooklyn, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330019

Practice locations

Addresses where Kalyana C. Janga is enrolled with Medicare (CMS data updated October 2, 2026).

• 3839 Flatlands Ave, Suite 100Brooklyn, NY 11234 (718) 338‑5024
• 4802 10th AveBrooklyn, NY 11219 (718) 283‑7908

Group practices

Medicare enrollment lists Kalyana C. Janga as a member of these groups (CMS data updated October 2, 2026).

• Flatlands Medical Associates, PLLC5 clinicians in the group
• Maimonides Medical Center - Maimonides Division of Renal Medic5 clinicians in the group

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in New York →

Other nephrologists in Brooklyn

Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.

• Mahmoudsaid H. Rateb, MD
• Marie A. Bentsianov, MD
• Mobolaji A. Obayomi, MD
• Mariana Chang, MD
• Jonathan S. Leibowitz, MD
• Varun Madireddy, MD
• Priyanka Singh, MD
• Ibrahim A. Mohamed, MD

All nephrologists in Brooklyn →

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