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Nephrology

Haresh M. Khilnani, MD

Works at hospitals in Arcadia, CA · California

Summary

Dr. Haresh M. Khilnani, MD is a nephrologist at 51 N 5th Ave, Suite 302, Arcadia, CA 91006. Phone: (626) 256-1000. Accepts Medicare assignment. In 2024, Haresh M. Khilnani had 451 Original Medicare patients and 4,058 services. NPI 1912941956. 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.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 51 N 5th Ave, Suite 302, Arcadia, CA 91006 · Directions
  • Phone: (626) 256‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: USC Arcadia Hospital
  • Medical school: graduated 1986 (40 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Haresh M. Khilnani, 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 Haresh M. Khilnani accept Medicare assignment?
Yes. Medicare's clinician data says Haresh M. Khilnani 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 Haresh M. Khilnani see?
In 2024, CMS data shows 451 Original Medicare patients and 4,058 services for Haresh M. Khilnani. This counts Original Medicare only and measures volume, not quality.
What is Haresh M. Khilnani's NPI number?
1912941956. 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 Haresh M. Khilnani, 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 patients451
Services billed to Medicare4,058
Different services or procedures14
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,803 services
  2. Dialysis services, per day, less than full month service (20 years or older) (90970)715 services
  3. Dialysis services, 2-3 physician visits per month (20 years or older) (90961)433 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)378 services
  5. Hemodialysis procedure with physician evaluation (90935)325 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%
  • Chronic kidney disease75%
  • Diabetes72%
  • Arthritis53%
  • Ischemic heart disease52%

Hospitals where Haresh M. Khilnani works

Medicare's Facility Affiliation Data lists Haresh M. Khilnani 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.

  • USC Arcadia HospitalArcadia, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050238

Practice locations

Addresses where Haresh M. Khilnani is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Nephrology doctors in California →

Other nephrologists in California

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

All nephrologists in California →

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912941956
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