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Dermatology

Gennady Rubinstein, MD

Sees patients in Simi Valley, CA · Studio City, CA · California

Summary

Gennady Rubinstein, MD (Dermatology) is enrolled with Medicare at 2 practice locations in Simi Valley, CA and Studio City, CA. NPI 1720083744. 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 Gennady Rubinstein, 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
27Years since medical school (graduated 1999)
Boston University School Of MedicineMedical school
MaleGender (as listed)
Golden State Dermatology Associates, Inc.Group practice

Quick answers

Where does Gennady Rubinstein see patients?
Medicare's clinician data lists 2 practice locations, including Simi Valley, CA and Studio City, CA. Call before your visit to confirm the address.
What is Gennady Rubinstein's specialty?
Medicare lists Dermatology as the primary specialty.
Does Gennady Rubinstein accept Medicare assignment?
Yes. Medicare's clinician data says Gennady Rubinstein 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 Gennady Rubinstein?
(805) 522-3300, as listed in official Medicare / NPI Registry data.
What is Gennady Rubinstein's NPI number?
1720083744. 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 Gennady Rubinstein is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gennady Rubinstein as a member of this group (CMS data updated 2026-10-02).

  • Golden State Dermatology Associates, Inc.125 clinicians in the group

Specialties

Find other Dermatology doctors in California →

Other dermatologists in Simi Valley

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

All dermatologists in Simi Valley →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720083744
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