Ann Asmussen, DO
NPI 1932718079 · Anesthesiology Physician · Federal Way, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Asmussen, DO is a Anesthesiology Physician provider in Federal Way, WA (NPI 1932718079).
Provider details
- NPI number
- 1932718079
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OP61545760 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-24
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Ann Asmussen's NPI number?
- Ann Asmussen's National Provider Identifier (NPI) is 1932718079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Asmussen's specialty?
- Ann Asmussen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Asmussen located?
- Ann Asmussen's practice location on file with NPPES is 34515 9th Ave S, Federal Way, WA 98003-6761.
- What is Ann Asmussen's phone number?
- The practice phone number listed in the NPPES registry for Ann Asmussen is (253) 835-8100.
- Does Ann Asmussen accept Medicare?
- Ann Asmussen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Asmussen's NPI active?
- Yes — Ann Asmussen's NPI (1932718079) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.