Solomon Graf, M.D.
NPI 1457508632 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Solomon Graf, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1457508632).
Provider details
- NPI number
- 1457508632
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60211990 (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
17 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
- 2008-08-19
- Last updated
- 2013-08-14
Frequently asked questions
- What is Solomon Graf's NPI number?
- Solomon Graf's National Provider Identifier (NPI) is 1457508632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Solomon Graf's specialty?
- Solomon Graf is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Solomon Graf located?
- Solomon Graf's practice location on file with NPPES is 1100 Fairview Ave N, Seattle, WA 98109-4433.
- What is Solomon Graf's phone number?
- The practice phone number listed in the NPPES registry for Solomon Graf is (206) 314-2805.
- Does Solomon Graf accept Medicare?
- Solomon Graf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Solomon Graf's NPI active?
- Yes — Solomon Graf's NPI (1457508632) is active in the NPPES registry as of the last update on 2013-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.