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

Orthopedic Surgery

Mary A. Bos, DO

Sees patients in Torrance, CA · Manhattan Beach, CA · California

Summary

Mary A. Bos, DO (Orthopedic Surgery) is enrolled with Medicare at 2 practice locations in Torrance, CA and Manhattan Beach, CA. NPI 1780768879. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary A. Bos, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Midwestern University, Chicago College Of Osteopathic MedMedical school
FemaleGender (as listed)
Beach Cities Orthopedics and Sports MedicineGroup practice

Quick answers

Where does Mary A. Bos see patients?
Medicare's clinician data lists 2 practice locations, including Torrance, CA and Manhattan Beach, CA. Call before your visit to confirm the address.
What is Mary A. Bos's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Mary A. Bos accept Medicare assignment?
Yes. Medicare's clinician data says Mary A. Bos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mary A. Bos?
(310) 546-3461, as listed in official Medicare / NPI Registry data.
What is Mary A. Bos's NPI number?
1780768879. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mary A. Bos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mary A. Bos as a member of this group (CMS data updated 2026-10-02).

  • Beach Cities Orthopedics and Sports Medicine33 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in Torrance

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

All orthopedic surgeons in Torrance →

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780768879
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians