OrganizationActive
Preferred Anesthesia LLC
NPI 1740126465 · Anesthesiology Physician · Olympia, WA
Preferred Anesthesia LLC is a Anesthesiology Physician organization in Olympia, WA (NPI 1740126465).
Provider details
- NPI number
- 1740126465
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Darrel Larson, Owner(208) 514-7707
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4515 Trenton Loop Se
Olympia, WA 98501-4800
Phone: (208) 602-1957
Street-level locationGet directions
Mailing address
4515 Trenton Loop Se
Olympia, WA 98501-4800
Registry dates
- Enumerated
- 2026-04-25
- Last updated
- 2026-04-25
- Certified
- 2026-04-25
Frequently asked questions
- What is Preferred Anesthesia LLC's NPI number?
- Preferred Anesthesia LLC's National Provider Identifier (NPI) is 1740126465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Preferred Anesthesia LLC?
- Preferred Anesthesia LLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Preferred Anesthesia LLC located?
- Preferred Anesthesia LLC's practice location on file with NPPES is 4515 Trenton Loop Se, Olympia, WA 98501-4800.
- What is Preferred Anesthesia LLC's phone number?
- The practice phone number listed in the NPPES registry for Preferred Anesthesia LLC is (208) 602-1957.
- Who is the authorized official for Preferred Anesthesia LLC?
- The authorized official listed on Preferred Anesthesia LLC's NPPES record is Darrel Larson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Preferred Anesthesia LLC's NPI active?
- Yes — Preferred Anesthesia LLC's NPI (1740126465) is active in the NPPES registry as of the last update on 2026-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.