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Anesthesiology

Ryan C. Peterson, MD

Sees patients in Tarzana, CA · California

Summary

Ryan C. Peterson, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in Tarzana, CA. NPI 1669613816. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(818) 344‑0070 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ryan C. Peterson, 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

1Practice location
AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
George Washington University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Ryan C. Peterson see patients?
Medicare's clinician data lists 1 practice location in Tarzana, CA. Call before your visit to confirm the address.
What is Ryan C. Peterson's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Addiction Medicine.
Does Ryan C. Peterson accept Medicare assignment?
Yes. Medicare's clinician data says Ryan C. Peterson 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 Ryan C. Peterson?
(818) 344-0070, as listed in official Medicare / NPI Registry data.
What is Ryan C. Peterson's NPI number?
1669613816. 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 Ryan C. Peterson is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Tarzana

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

All anesthesiologists in Tarzana →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669613816
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