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Dermatology

Joan Osder, MD

Sees patients in Beverly Hills, CA · California

Summary

Joan Osder, MD (Dermatology) is enrolled with Medicare at 2 practice locations in Beverly Hills, CA. NPI 1558478800. 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 Joan Osder, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
45Years since medical school (graduated 1981)
University Of Arizona College Of MedicineMedical school
FemaleGender (as listed)
Dermatology Associates of Beverly HillsGroup practice (+1 more)

Quick answers

Where does Joan Osder see patients?
Medicare's clinician data lists 2 practice locations, including Beverly Hills, CA. Call before your visit to confirm the address.
What is Joan Osder's specialty?
Medicare lists Dermatology as the primary specialty.
Does Joan Osder accept Medicare assignment?
Yes. Medicare's clinician data says Joan Osder 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 Joan Osder?
(310) 274-9954, as listed in official Medicare / NPI Registry data.
What is Joan Osder's NPI number?
1558478800. 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 Joan Osder is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joan Osder as a member of these groups (CMS data updated 2026-10-02).

  • Dermatology Associates of Beverly Hills8 clinicians in the group
  • Lawrence Rivkin MD a Med Corp7 clinicians in the group

Specialties

Find other Dermatology doctors in California →

Other dermatologists in Beverly Hills

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

All dermatologists in Beverly Hills →

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year1981
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558478800
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