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Nephrology

Purushottama B. Sagireddy, MD

Works at hospitals in Lodi, CA · San Andreas, CA · Modesto, CA … · California

Summary

Dr. Purushottama B. Sagireddy, MD is a nephrologist at 1801 E March Ln, Suite B265, Stockton, CA 95210. Phone: (209) 546-1868. Accepts Medicare assignment. In 2024, Purushottama B. Sagireddy had 221 Original Medicare patients and 767 services. NPI 1407844889. 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 Purushottama B. Sagireddy, 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 Purushottama B. Sagireddy accept Medicare assignment?
Yes. Medicare's clinician data says Purushottama B. Sagireddy 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 Purushottama B. Sagireddy see?
In 2024, CMS data shows 221 Original Medicare patients and 767 services for Purushottama B. Sagireddy. This counts Original Medicare only and measures volume, not quality.
What is Purushottama B. Sagireddy's NPI number?
1407844889. 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 Purushottama B. Sagireddy, 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 patients221
Services billed to Medicare767
Different services or procedures13
Participating Medicare providerYes
Average age of these patients76

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)248 services
  2. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)211 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)104 services
  4. Dialysis services, 2-3 physician visits per month (20 years or older) (90961)55 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)36 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%
  • Diabetes63%
  • Arthritis47%
  • Ischemic heart disease43%

Hospitals where Purushottama B. Sagireddy works

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

Group practices

Medicare enrollment lists Purushottama B. Sagireddy as a member of this group (CMS data updated October 2, 2026).

  • San Joaquin Kidney Clinic, Inc8 clinicians in the group

Specialties

Find other Nephrology doctors in California →

Other nephrologists in Stockton

Clinicians with the same Medicare primary specialty in Stockton, CA — not a recommendation.

All nephrologists in Stockton →

Other clinicians in San Joaquin Kidney Clinic, Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407844889
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