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

Emergency Medicine

Derrick R. Darnsteadt, MD

Works at hospitals in Northridge, CA · California

Summary

Derrick R. Darnsteadt, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Northridge, CA. NPI 1497725758. 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 R. Darnsteadt, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
MaleGender (as listed)
Ridgeline Emergency Physicians Medical Group, Inc.Group practice

Quick answers

Which hospitals does Derrick R. Darnsteadt work at?
Medicare's official clinician data lists Derrick R. Darnsteadt at 1 hospital: Northridge Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derrick R. Darnsteadt see patients?
Medicare's clinician data lists 1 practice location in Northridge, CA. Call before your visit to confirm the address.
What is Derrick R. Darnsteadt's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Derrick R. Darnsteadt accept Medicare assignment?
Yes. Medicare's clinician data says Derrick R. Darnsteadt 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 Derrick R. Darnsteadt?
(818) 885-5396, as listed in official Medicare / NPI Registry data.
What is Derrick R. Darnsteadt's NPI number?
1497725758. 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 R. Darnsteadt works

Medicare's Facility Affiliation Data lists Derrick R. Darnsteadt 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 R. Darnsteadt is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Ridgeline Emergency Physicians Medical Group, Inc.41 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Northridge

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

All emergency medicine doctors in Northridge →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497725758
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