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Hospitalist

Maria-Claudia Campagna, MD

Works at hospitals in Santa Rosa, CA · California

Summary

Dr. Maria-Claudia Campagna, MD is a hospitalist at 1165 Montgomery Dr, Santa Rosa, CA 95405. Phone: (707) 546-3210. Accepts Medicare assignment. In 2024, Maria-Claudia Campagna had 248 Original Medicare patients and 832 services. NPI 1780604975. 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 Maria-Claudia Campagna, 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 Maria-Claudia Campagna accept Medicare assignment?
Yes. Medicare's clinician data says Maria-Claudia Campagna 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 Maria-Claudia Campagna see?
In 2024, CMS data shows 248 Original Medicare patients and 832 services for Maria-Claudia Campagna. This counts Original Medicare only and measures volume, not quality.
What is Maria-Claudia Campagna's NPI number?
1780604975. 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 Maria-Claudia Campagna, 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 patients248
Services billed to Medicare832
Different services or procedures10
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)551 services
  2. Hospital discharge day management, more than 30 minutes (99239)152 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)102 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%
  • Heart failure56%
  • Arthritis52%
  • Ischemic heart disease48%
  • Atrial fibrillation48%

Hospitals where Maria-Claudia Campagna works

Medicare's Facility Affiliation Data lists Maria-Claudia Campagna 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 Maria-Claudia Campagna is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria-Claudia Campagna as a member of this group (CMS data updated October 2, 2026).

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Santa Rosa

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

All hospitalists in Santa Rosa →

Other clinicians in Providence Medical Foundation

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

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780604975
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