Ashley Aller, M.D.
NPI 1730674565 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Aller, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1730674565).
Provider details
- NPI number
- 1730674565
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD6154597 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2425 Geary BlvdSan Francisco, CA 94115-3358Phone: (415) 833-2000
Registry dates
- Enumerated
- 2018-06-25
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Ashley Aller's NPI number?
- Ashley Aller's National Provider Identifier (NPI) is 1730674565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Aller's specialty?
- Ashley Aller is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ashley Aller located?
- Ashley Aller's practice location on file with NPPES is 201 16th Ave E, Seattle, WA 98112-5226.
- What is Ashley Aller's phone number?
- The practice phone number listed in the NPPES registry for Ashley Aller is (206) 326-3000.
- Does Ashley Aller accept Medicare?
- Ashley Aller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Aller's NPI active?
- Yes — Ashley Aller's NPI (1730674565) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.