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Anesthesiology

Paul J. Elcavage, MD

Works at hospitals in Redwood City, CA · California

Summary

Dr. Paul J. Elcavage, MD is an anesthesiologist at 123 S San Mateo Dr, San Mateo, CA 94401. Phone: (650) 343-4200. Accepts Medicare assignment. In 2024, Paul J. Elcavage had 263 Original Medicare patients and 277 services. NPI 1942232228. 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: 123 S San Mateo Dr, San Mateo, CA 94401 · Directions (3 more locations)
  • Phone: (650) 343‑4200
  • Medicare: Accepts Medicare assignment
  • Hospital: Sequoia Hospital
  • Group practice: Sutter Bay Medical Foundation
  • Medical school: University Of California, San Diego School Of Medicine · graduated 1988 (38 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Paul J. Elcavage, 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 Paul J. Elcavage accept Medicare assignment?
Yes. Medicare's clinician data says Paul J. Elcavage 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 Paul J. Elcavage see?
In 2024, CMS data shows 263 Original Medicare patients and 277 services for Paul J. Elcavage. This counts Original Medicare only and measures volume, not quality.
What is Paul J. Elcavage's NPI number?
1942232228. 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 Paul J. Elcavage, 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 patients263
Services billed to Medicare277
Different services or procedures46
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Anesthesia for lens surgery (00142)66 services
  2. Anesthesia for other procedure on large bowel using an endoscope (00811)38 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)24 services
  4. Anesthesia for procedure on small and large bowel using an endoscope (00813)21 services
  5. Anesthesia for procedure on eyelid (00103)15 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 cholesterol74%
  • High blood pressure59%
  • Arthritis37%
  • Osteoporosis23%
  • Diabetes21%
  • Ischemic heart disease21%

Hospitals where Paul J. Elcavage works

Medicare's Facility Affiliation Data lists Paul J. Elcavage 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.

  • Sequoia HospitalRedwood City, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050197

Practice locations

Addresses where Paul J. Elcavage is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Mateo

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

All anesthesiologists in San Mateo →

Other clinicians in Sutter Bay Medical Foundation

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942232228
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