Stephen Anthony, D.O.
NPI 1053307298 · Hematology & Oncology Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Anthony, D.O. is a Hematology & Oncology Physician provider in Spokane, WA (NPI 1053307298).
Provider details
- NPI number
- 1053307298
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OP00001601 (WA)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$261 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2375 S Ridgeview DrYuma, AZ 85364-8868Phone: (928) 317-2518
Registry dates
- Enumerated
- 2005-09-22
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Stephen Anthony's NPI number?
- Stephen Anthony's National Provider Identifier (NPI) is 1053307298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Anthony's specialty?
- Stephen Anthony is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Anthony located?
- Stephen Anthony's practice location on file with NPPES is 309 E Farwell Rd, Spokane, WA 99218-8202.
- What is Stephen Anthony's phone number?
- The practice phone number listed in the NPPES registry for Stephen Anthony is (509) 464-2873.
- Does Stephen Anthony accept Medicare?
- Stephen Anthony is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Anthony's NPI active?
- Yes — Stephen Anthony's NPI (1053307298) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.