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Family Practice

Derrick S. Brown, MD

Works at hospitals in Grass Valley, CA · Auburn, CA · California

Summary

Derrick S. Brown, MD (Family Practice) is listed by Medicare at 2 hospitals in Grass Valley, CA and Auburn, CA. NPI 1659631372. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Derrick S. Brown, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Creighton University School Of MedicineMedical school
MaleGender (as listed)
Western Sierra Medical Clinic IncGroup practice

Quick answers

Which hospitals does Derrick S. Brown work at?
Medicare's official clinician data lists Derrick S. Brown at 2 hospitals: Sierra Nevada Memorial Hospital and Sutter Auburn Faith Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derrick S. Brown see patients?
Medicare's clinician data lists 1 practice location in Downieville, CA. Call before your visit to confirm the address.
What is Derrick S. Brown's specialty?
Medicare lists Family Practice as the primary specialty.
Does Derrick S. Brown accept Medicare assignment?
Yes. Medicare's clinician data says Derrick S. Brown 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 Derrick S. Brown's NPI number?
1659631372. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derrick S. Brown works

Medicare's Facility Affiliation Data lists Derrick S. Brown at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Derrick S. Brown is enrolled with Medicare (CMS data updated 2026-10-02).

  • PO Box, Suite 286Downieville, CA 95936

Group practices

Medicare enrollment lists Derrick S. Brown as a member of this group (CMS data updated 2026-10-02).

  • Western Sierra Medical Clinic Inc36 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All family doctors in California →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659631372
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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