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Internal Medicine

Chandana Karanam, MD

Works at hospitals in Coushatta, LA · Shreveport, LA · Alexandria, LA · Louisiana

Summary

Dr. Chandana Karanam, MD is an internal medicine doctor at 1453 E Bert Kouns Industrial Loop, CHRISTUS Highland Medical Center, Shreveport, LA 71105. Phone: (318) 681-4500. Accepts Medicare assignment. In 2024, Chandana Karanam had 374 Original Medicare patients and 994 services. NPI 1891189924. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Chandana Karanam, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Chandana Karanam accept Medicare assignment?
Yes. Medicare's clinician data says Chandana Karanam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Chandana Karanam see?
In 2024, CMS data shows 374 Original Medicare patients and 994 services for Chandana Karanam. This counts Original Medicare only and measures volume, not quality.
What is Chandana Karanam's NPI number?
1891189924. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Chandana Karanam, 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.

Original Medicare patients374
Services billed to Medicare994
Different services or procedures14
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)435 services
  2. Hospital discharge day management, more than 30 minutes (99239)250 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)144 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)129 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%
  • Arthritis66%
  • Ischemic heart disease55%
  • Chronic kidney disease49%
  • Diabetes48%

Hospitals where Chandana Karanam works

Medicare's Facility Affiliation Data lists Chandana Karanam 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.

Practice locations

Addresses where Chandana Karanam is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chandana Karanam as a member of this group (CMS data updated October 2, 2026).

  • Northeast Louisiana Physicians LLC44 clinicians in the group

Specialties

Find other Internal Medicine doctors in Louisiana →

Other internal medicine doctors in Shreveport

Clinicians with the same Medicare primary specialty in Shreveport, LA — not a recommendation.

All internal medicine doctors in Shreveport →

Other clinicians in Northeast Louisiana Physicians LLC

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891189924
CorrectionsReport an error or suggest an update →

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