John Travaglini, M.D.
NPI 1902820095 · Radiation Oncology Physician · Renton, WA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Travaglini, M.D. is a Radiation Oncology Physician provider in Renton, WA (NPI 1902820095).
Provider details
- NPI number
- 1902820095
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00020038 (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
- 2006-07-26
- Last updated
- 2022-05-20
- Certified
- 2022-05-20
Frequently asked questions
- What is John Travaglini's NPI number?
- John Travaglini's National Provider Identifier (NPI) is 1902820095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Travaglini's specialty?
- John Travaglini is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Travaglini located?
- John Travaglini's practice location on file with NPPES is 400 South 43rd, Renton, WA 98055.
- What is John Travaglini's phone number?
- The practice phone number listed in the NPPES registry for John Travaglini is (425) 251-5121.
- Does John Travaglini accept Medicare?
- John Travaglini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Travaglini's NPI active?
- Yes — John Travaglini's NPI (1902820095) is active in the NPPES registry as of the last update on 2022-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.