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PREFERRED ANESTHESIA LLC
NPI 1740126465
Anesthesiology in Olympia, WA

Active since April 25, 2026
4515 TRENTON LOOP SE, OLYMPIA, WA 98501(208) 602-1957 Get Directions Write a Review

NPPES record last updated: April 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Preferred Anesthesia Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PREFERRED ANESTHESIA LLC (NPI 1740126465) is a healthcare organization registered as an anesthesiology in Olympia, Washington and active in the NPI registry since April 2026. The organization lists Darrel Larson, Owner, as its authorized official.

NPPES Registry Identity

NPI1740126465
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NamePREFERRED ANESTHESIA LLC
Location Address4515 TRENTON LOOP SEOlympia, WA 98501-4800
Mailing Address4515 Trenton Loop SeOlympia, WA 98501-4800 · (208) 602-1957
Phone(208) 602-1957
Organization SubpartNo
Authorized OfficialDarrel LarsonOwner · (208) 514-7707
Enumeration DateApril 25, 2026
NPPES CertifiedApril 25, 2026
✔ NPI 1740126465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4515 TRENTON LOOP SE, Olympia, WA 98501
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Preferred Anesthesia LLC's NPI number?

The NPI number for Preferred Anesthesia LLC is 1740126465. It was assigned to this organization in the NPPES registry on April 25, 2026.

Where is Preferred Anesthesia LLC located?

Preferred Anesthesia LLC is located at 4515 Trenton Loop SE, Olympia, WA 98501. The listed phone number is (208) 602-1957.

What is Preferred Anesthesia LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for Preferred Anesthesia LLC was last updated on April 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.