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Internal Medicine

Renu S. Mahajan, MD

Sees patients in Las Vegas, NV · Nevada

Summary

Dr. Renu S. Mahajan, MD is an internal medicine doctor at 8970 W Tropicana Ave, Suite 6, Las Vegas, NV 89147. Phone: (702) 473-5333. Accepts Medicare assignment. In 2024, Renu S. Mahajan had 198 Original Medicare patients and 824 services. NPI 1609809607. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 8970 W Tropicana Ave, Suite 6, Las Vegas, NV 89147 · Directions
  • Phone: (702) 473‑5333
  • Medicare: Accepts Medicare assignment
  • Group practice: Chander PLLC
  • Medical school: graduated 1986 (40 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Renu S. Mahajan, 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 Renu S. Mahajan accept Medicare assignment?
Yes. Medicare's clinician data says Renu S. Mahajan 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 Renu S. Mahajan see?
In 2024, CMS data shows 198 Original Medicare patients and 824 services for Renu S. Mahajan. This counts Original Medicare only and measures volume, not quality.
What is Renu S. Mahajan's NPI number?
1609809607. 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 Renu S. Mahajan, 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 patients198
Services billed to Medicare824
Different services or procedures20
Participating Medicare providerYes
Average age of these patients74

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)409 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)256 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)79 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)11 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%
  • Arthritis35%
  • Diabetes24%
  • Anxiety24%
  • Ischemic heart disease22%

Practice locations

Addresses where Renu S. Mahajan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Renu S. Mahajan as a member of this group (CMS data updated October 2, 2026).

  • Chander PLLC3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Nevada →

Other internal medicine doctors in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

All internal medicine doctors in Las Vegas →

Other clinicians in Chander PLLC

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

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1609809607
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians