Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Otolaryngology

Elizabeth A. Zambricki, MD

Works at hospitals in Burlingame, CA · San Mateo, CA · California

Summary

Dr. Elizabeth A. Zambricki, MD is an ENT doctor at 1501 Trousdale Dr, Burlingame, CA 94010. Phone: (650) 696-5400. Accepts Medicare assignment. In 2024, Elizabeth A. Zambricki had 359 Original Medicare patients and 1,065 services. NPI 1629368485. 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: ENT doctor (Medicare lists Otolaryngology)
  • Address: 1501 Trousdale Dr, Burlingame, CA 94010 · Directions (2 more locations)
  • Phone: (650) 696‑5400
  • Medicare: Accepts Medicare assignment
  • Hospitals: Peninsula Medical Center, San Mateo Medical Center
  • Group practice: Sutter Bay Medical Foundation (+1 more)
  • Medical school: Stanford University School Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth A. Zambricki, 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 Elizabeth A. Zambricki accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth A. Zambricki 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 Elizabeth A. Zambricki see?
In 2024, CMS data shows 359 Original Medicare patients and 1,065 services for Elizabeth A. Zambricki. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth A. Zambricki's NPI number?
1629368485. 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 Elizabeth A. Zambricki, 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 patients359
Services billed to Medicare1,065
Different services or procedures46
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Removal of impacted ear wax (69210)219 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)211 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)197 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)92 services
  5. Diagnostic exam of nasal passages using an endoscope (31231)54 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 cholesterol75%
  • High blood pressure73%
  • Arthritis45%
  • Diabetes26%
  • Chronic kidney disease25%
  • Ischemic heart disease24%

Hospitals where Elizabeth A. Zambricki works

Medicare's Facility Affiliation Data lists Elizabeth A. Zambricki 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.

  • Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007
  • San Mateo Medical CenterSan Mateo, CA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 050113

Practice locations

Addresses where Elizabeth A. Zambricki is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1501 Trousdale DrBurlingame, CA 94010 (650) 696‑5400
  • 22 W 39th Ave, Hos316msSan Mateo, CA 94403
  • 222 W 39th AveSan Mateo, CA 94403

Group practices

Medicare enrollment lists Elizabeth A. Zambricki as a member of these groups (CMS data updated October 2, 2026).

  • Sutter Bay Medical Foundation3,829 clinicians in the group
  • County of San Mateo310 clinicians in the group

Specialties

Find other Otolaryngology doctors in California →

Other ENT doctors in Burlingame

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

All ENT doctors in Burlingame →

Other clinicians in Sutter Bay Medical Foundation

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

Clinician information

CredentialMD
Medical schoolStanford University School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629368485
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