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Anesthesiology

Andrea D. Cruz, MD

Works at hospitals in Silverdale, WA · Washington

Summary

Dr. Andrea D. Cruz, MD is an anesthesiologist at 1800 NW Myhre Rd, Michael Medical Ctr, Silverdale, WA 98383. Phone: (360) 744-6770. Accepts Medicare assignment. In 2024, Andrea D. Cruz had 248 Original Medicare patients and 302 services. NPI 1740644491. 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: 1800 NW Myhre Rd, Michael Medical Ctr, Silverdale, WA 98383 · Directions
  • Phone: (360) 744‑6770
  • Medicare: Accepts Medicare assignment
  • Hospital: St Michael Medical Center
  • Group practice: Olympic Anesthesia Services, Inc
  • Medical school: University Of Texas Medical School At San Antonio · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea D. Cruz, 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 Andrea D. Cruz accept Medicare assignment?
Yes. Medicare's clinician data says Andrea D. Cruz 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 Andrea D. Cruz see?
In 2024, CMS data shows 248 Original Medicare patients and 302 services for Andrea D. Cruz. This counts Original Medicare only and measures volume, not quality.
What is Andrea D. Cruz's NPI number?
1740644491. 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 Andrea D. Cruz, 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 Medicare302
Different services or procedures64
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for lens surgery (00142)47 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)23 services
  3. Anesthesia for other procedure on upper abdomen (00790)18 services
  4. Insertion of artery tube for blood sampling or infusion through skin (36620)16 services
  5. Ultrasonic guidance for blood vessel access (76937)16 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 cholesterol68%
  • Arthritis58%
  • Diabetes31%
  • Ischemic heart disease30%
  • Depression27%

Hospitals where Andrea D. Cruz works

Medicare's Facility Affiliation Data lists Andrea D. Cruz 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.

  • St Michael Medical CenterSilverdale, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500039

Practice locations

Addresses where Andrea D. Cruz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea D. Cruz as a member of this group (CMS data updated October 2, 2026).

  • Olympic Anesthesia Services, Inc35 clinicians in the group

Specialties

Find other Anesthesiology doctors in Washington →

Other anesthesiologists in Silverdale

Clinicians with the same Medicare primary specialty in Silverdale, WA — not a recommendation.

All anesthesiologists in Silverdale →

Other clinicians in Olympic Anesthesia Services, Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740644491
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