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Critical Care (Intensivists)

Irene M. Spinello, MD

Works at hospitals in Visalia, CA · California

Summary

Dr. Irene M. Spinello, MD is a critical care doctor at 400 W Mineral King Ave, Visalia, CA 93291. Phone: (559) 624-2001. Accepts Medicare assignment. In 2024, Irene M. Spinello had 80 Original Medicare patients and 389 services. NPI 1871554162. 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: 400 W Mineral King Ave, Visalia, CA 93291 · Directions
  • Phone: (559) 624‑2001
  • Medicare: Accepts Medicare assignment
  • Hospital: Kaweah Health Medical Center
  • Group practice: Inpatient Specialists of California PC
  • Medical school: graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Irene M. Spinello, 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 Irene M. Spinello accept Medicare assignment?
Yes. Medicare's clinician data says Irene M. Spinello 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 Irene M. Spinello see?
In 2024, CMS data shows 80 Original Medicare patients and 389 services for Irene M. Spinello. This counts Original Medicare only and measures volume, not quality.
What is Irene M. Spinello's NPI number?
1871554162. 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 Irene M. Spinello, 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 patients80
Services billed to Medicare389
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Critical care, first 30-74 minutes (99291)204 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)80 services
  3. Critical care, each additional 30 minutes (99292)48 services
  4. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)13 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 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 cholesterol70%
  • Arthritis48%
  • Depression44%
  • Heart failure44%
  • Anxiety43%

Hospitals where Irene M. Spinello works

Medicare's Facility Affiliation Data lists Irene M. Spinello 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.

  • Kaweah Health Medical CenterVisalia, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050057

Practice locations

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

Group practices

Medicare enrollment lists Irene M. Spinello as a member of this group (CMS data updated October 2, 2026).

  • Inpatient Specialists of California PC385 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Visalia

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

All critical care doctors in Visalia →

Other clinicians in Inpatient Specialists of California PC

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

Clinician information

CredentialMD
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871554162
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