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Anesthesiology

Mary Beth V. Bewersdorf, MD

Sees patients in Huntington Beach, CA · California

Summary

Dr. Mary Beth V. Bewersdorf, MD is an anesthesiologist at 7677 Ctr Ave, Suite 104, Huntington Beach, CA 92647. Phone: (714) 881-8700. Accepts Medicare assignment. In 2024, Mary Beth V. Bewersdorf had 52 Original Medicare patients and 53 services. NPI 1427251099. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 7677 Ctr Ave, Suite 104, Huntington Beach, CA 92647 · Directions
  • Phone: (714) 881‑8700
  • Medicare: Accepts Medicare assignment
  • Group practice: Talbert Anesthesia Group Incorporated
  • Medical school: Creighton University School Of Medicine · graduated 1980 (46 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Beth V. Bewersdorf, 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 Mary Beth V. Bewersdorf accept Medicare assignment?
Yes. Medicare's clinician data says Mary Beth V. Bewersdorf 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 Mary Beth V. Bewersdorf see?
In 2024, CMS data shows 52 Original Medicare patients and 53 services for Mary Beth V. Bewersdorf. This counts Original Medicare only and measures volume, not quality.
What is Mary Beth V. Bewersdorf's NPI number?
1427251099. 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 Mary Beth V. Bewersdorf, 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 patients52
Services billed to Medicare53
Different services or procedures17
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for lens surgery (00142)26 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%
  • Arthritis40%
  • Diabetes31%
  • Ischemic heart disease21%

Practice locations

Addresses where Mary Beth V. Bewersdorf is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary Beth V. Bewersdorf as a member of this group (CMS data updated October 2, 2026).

  • Talbert Anesthesia Group Incorporated27 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Huntington Beach

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

All anesthesiologists in Huntington Beach →

Other clinicians in Talbert Anesthesia Group Incorporated

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

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year1980 (46 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427251099
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians