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Interventional Radiology

Giovanni J. Passanante, MD

Works at hospitals in Sacramento, CA · California

Summary

Dr. Giovanni J. Passanante, MD is an interventional radiologist at 1721 W Yosemite Ave, Manteca, CA 95337. Phone: (209) 825-3700. Accepts Medicare assignment. In 2024, Giovanni J. Passanante had 372 Original Medicare patients and 736 services. NPI 1669704235. 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: Interventional radiologist (Medicare lists Interventional Radiology)
  • Address: 1721 W Yosemite Ave, Manteca, CA 95337 · Directions
  • Phone: (209) 825‑3700
  • Medicare: Accepts Medicare assignment
  • Hospital: Kaiser Foundation Hospital So Sacramento
  • Group practice: Permanente Medical Group Inc
  • Medical school: Un Of California, Irvine, College Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Giovanni J. Passanante, 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 Giovanni J. Passanante accept Medicare assignment?
Yes. Medicare's clinician data says Giovanni J. Passanante 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 Giovanni J. Passanante see?
In 2024, CMS data shows 372 Original Medicare patients and 736 services for Giovanni J. Passanante. This counts Original Medicare only and measures volume, not quality.
What is Giovanni J. Passanante's NPI number?
1669704235. 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 Giovanni J. Passanante, 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 patients372
Services billed to Medicare736
Different services or procedures58
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. X-ray of chest, 1 view (71045)160 services
  2. Ct scan head or brain without contrast (70450)61 services
  3. X-ray of chest, 2 views (71046)41 services
  4. Ct scan of abdomen and pelvis with contrast (74177)25 services
  5. Ct scan of abdomen and pelvis without contrast (74176)21 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 cholesterol61%
  • Diabetes50%
  • Arthritis48%
  • Chronic kidney disease42%
  • Heart failure34%

Hospitals where Giovanni J. Passanante works

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

Group practices

Medicare enrollment lists Giovanni J. Passanante as a member of this group (CMS data updated October 2, 2026).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Interventional Radiology doctors in California →

Other interventional radiologists in California

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

All interventional radiologists in California →

Other clinicians in Permanente Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669704235
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