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Anesthesiology

Ricardo Martinez-Ruiz, MD

Works at hospitals in Naples, FL · Florida

Summary

Dr. Ricardo Martinez-Ruiz, MD is an anesthesiologist at 350 7th St N, Naples, FL 34102. Phone: (239) 624-5000. Accepts Medicare assignment. In 2024, Ricardo Martinez-Ruiz had 329 Original Medicare patients and 882 services. NPI 1346272309. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 350 7th St N, Naples, FL 34102 · Directions (1 more location)
  • Phone: (239) 624‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: Naples Community Hospital
  • Group practice: US Anesthesia Partners of Florida Inc
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ricardo Martinez-Ruiz, 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 Ricardo Martinez-Ruiz accept Medicare assignment?
Yes. Medicare's clinician data says Ricardo Martinez-Ruiz 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 Ricardo Martinez-Ruiz see?
In 2024, CMS data shows 329 Original Medicare patients and 882 services for Ricardo Martinez-Ruiz. This counts Original Medicare only and measures volume, not quality.
What is Ricardo Martinez-Ruiz's NPI number?
1346272309. 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 Ricardo Martinez-Ruiz, 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 patients329
Services billed to Medicare882
Different services or procedures41
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Critical care, first 30-74 minutes (99291)451 services
  2. Anesthesia for procedure on heart and large blood vessels (00560)55 services
  3. Ultrasound of heart with probe in esophagus, with report (93312)49 services
  4. Ultrasound of heart blood flow, valves and chambers (93320)47 services
  5. Ultrasonic guidance for blood vessel access (76937)45 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%
  • Ischemic heart disease75%
  • Atrial fibrillation66%
  • Heart failure64%
  • Arthritis54%

Hospitals where Ricardo Martinez-Ruiz works

Medicare's Facility Affiliation Data lists Ricardo Martinez-Ruiz 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 Ricardo Martinez-Ruiz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ricardo Martinez-Ruiz as a member of this group (CMS data updated October 2, 2026).

  • US Anesthesia Partners of Florida Inc1,136 clinicians in the group

Specialties

Find other Anesthesiology doctors in Florida →

Other anesthesiologists in Naples

Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.

All anesthesiologists in Naples →

Other clinicians in US Anesthesia Partners of Florida Inc

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346272309
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