Masahiro Narita
NPI 1356420012 · Pulmonary Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Masahiro Narita is a Pulmonary Disease Physician provider in Seattle, WA (NPI 1356420012).
Provider details
- NPI number
- 1356420012
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00041804 (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
- 2006-11-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Masahiro Narita's NPI number?
- Masahiro Narita's National Provider Identifier (NPI) is 1356420012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Masahiro Narita's specialty?
- Masahiro Narita is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Masahiro Narita located?
- Masahiro Narita's practice location on file with NPPES is Harborview Medical Center, Seattle, WA 98104-9891.
- What is Masahiro Narita's phone number?
- The practice phone number listed in the NPPES registry for Masahiro Narita is (206) 731-3241.
- Does Masahiro Narita accept Medicare?
- Masahiro Narita is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Masahiro Narita's NPI active?
- Yes — Masahiro Narita's NPI (1356420012) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.