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Nephrology

Rajnish Mehrotra, MD

Works at hospitals in Seattle, WA · Washington

Summary

Dr. Rajnish Mehrotra, MD is a nephrologist at 1701 Columbia Rd, Seattle, WA 98195. Phone: (206) 598-3100. Accepts Medicare assignment. In 2024, Rajnish Mehrotra had 35 Original Medicare patients and 106 services. NPI 1992747471. 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 Rajnish Mehrotra, 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 Rajnish Mehrotra accept Medicare assignment?
Yes. Medicare's clinician data says Rajnish Mehrotra 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 Rajnish Mehrotra see?
In 2024, CMS data shows 35 Original Medicare patients and 106 services for Rajnish Mehrotra. This counts Original Medicare only and measures volume, not quality.
What is Rajnish Mehrotra's NPI number?
1992747471. 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 Rajnish Mehrotra, 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 patients35
Services billed to Medicare106
Different services or procedures11
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)30 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)20 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%
  • Chronic kidney disease75%
  • High cholesterol69%
  • Heart failure60%
  • Diabetes54%
  • Arthritis51%

Hospitals where Rajnish Mehrotra works

Medicare's Facility Affiliation Data lists Rajnish Mehrotra 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 Rajnish Mehrotra is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • The Association of University Physicians3,535 clinicians in the group

Specialties

Find other Nephrology doctors in Washington →

Other nephrologists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All nephrologists in Seattle →

Other clinicians in The Association of University Physicians

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992747471
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