Samuel Leftenant, MD
NPI 1801979794 · Anesthesiology Physician · Monroe, WA
Samuel Leftenant, MD is a Anesthesiology Physician provider in Monroe, WA (NPI 1801979794).
Provider details
- NPI number
- 1801979794
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G51699 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2023-03-07
Frequently asked questions
- What is Samuel Leftenant's NPI number?
- Samuel Leftenant's National Provider Identifier (NPI) is 1801979794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Leftenant's specialty?
- Samuel Leftenant is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Leftenant located?
- Samuel Leftenant's practice location on file with NPPES is 14701 179th Ave Se, Monroe, WA 98272-1108.
- What is Samuel Leftenant's phone number?
- The practice phone number listed in the NPPES registry for Samuel Leftenant is (425) 353-3788.
- Is Samuel Leftenant's NPI active?
- Yes — Samuel Leftenant's NPI (1801979794) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.