Ronald Paranal, MD
NPI 1497252944 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Paranal, MD is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1497252944).
Provider details
- NPI number
- 1497252944
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61328213 (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
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
- 2018-04-11
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Ronald Paranal's NPI number?
- Ronald Paranal's National Provider Identifier (NPI) is 1497252944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Paranal's specialty?
- Ronald Paranal is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Paranal located?
- Ronald Paranal's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Ronald Paranal's phone number?
- The practice phone number listed in the NPPES registry for Ronald Paranal is (206) 520-5000.
- Does Ronald Paranal accept Medicare?
- Ronald Paranal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Paranal's NPI active?
- Yes — Ronald Paranal's NPI (1497252944) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.