Ann Hoffman, D.O.
NPI 1578593976 · Obstetrics & Gynecology Physician · Arlington, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Hoffman, D.O. is a Obstetrics & Gynecology Physician provider in Arlington, WA (NPI 1578593976).
Provider details
- NPI number
- 1578593976
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- OP00001821 (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
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
- 2006-07-03
- Last updated
- 2011-02-23
Frequently asked questions
- What is Ann Hoffman's NPI number?
- Ann Hoffman's National Provider Identifier (NPI) is 1578593976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Hoffman's specialty?
- Ann Hoffman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Hoffman located?
- Ann Hoffman's practice location on file with NPPES is 903 Medical Center Dr, Arlington, WA 98223-1697.
- What is Ann Hoffman's phone number?
- The practice phone number listed in the NPPES registry for Ann Hoffman is (360) 435-0242.
- Does Ann Hoffman accept Medicare?
- Ann Hoffman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Hoffman's NPI active?
- Yes — Ann Hoffman's NPI (1578593976) is active in the NPPES registry as of the last update on 2011-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.