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Critical Care (Intensivists)

Saiprasad Narsingam, MD

Works at hospitals in Sonora, CA · Brooklyn, NY · California, New York

Summary

Dr. Saiprasad Narsingam, MD is a critical care doctor at 193 Fairview Ln, Sonora, CA 95370. Phone: (209) 536-5100. Accepts Medicare assignment. In 2024, Saiprasad Narsingam had 144 Original Medicare patients and 225 services. NPI 1760822175. 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: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 193 Fairview Ln, Sonora, CA 95370 · Directions (2 more locations)
  • Phone: (209) 536‑5100
  • Medicare: Accepts Medicare assignment
  • Hospitals: Adventist Health Sonora, South Brooklyn Health
  • Group practice: Physician Affiliate Group of New York PC (+1 more)
  • Medical school: graduated 2013 (13 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Saiprasad Narsingam, 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 Saiprasad Narsingam accept Medicare assignment?
Yes. Medicare's clinician data says Saiprasad Narsingam 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 Saiprasad Narsingam see?
In 2024, CMS data shows 144 Original Medicare patients and 225 services for Saiprasad Narsingam. This counts Original Medicare only and measures volume, not quality.
What is Saiprasad Narsingam's NPI number?
1760822175. 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 Saiprasad Narsingam, 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 patients144
Services billed to Medicare225
Different services or procedures19
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Critical care, first 30-74 minutes (99291)74 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)46 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)26 services
  4. Evaluation of use of breathing device (94664)15 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)14 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%
  • COPD59%
  • Diabetes56%
  • Anxiety52%
  • Heart failure51%

Hospitals where Saiprasad Narsingam works

Medicare's Facility Affiliation Data lists Saiprasad Narsingam 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.

  • Adventist Health SonoraSonora, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050335
  • South Brooklyn HealthBrooklyn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330196

Practice locations

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

Group practices

Medicare enrollment lists Saiprasad Narsingam as a member of these groups (CMS data updated October 2, 2026).

  • Physician Affiliate Group of New York PC1,225 clinicians in the group
  • Sonora Community Hospital133 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in California

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

All critical care doctors in California →

Other clinicians in Physician Affiliate Group of New York PC

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

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760822175
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