John Apostol, MD
NPI 1174619274 · Pediatrics Physician · Federal Way, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Apostol, MD is a Pediatrics Physician provider in Federal Way, WA (NPI 1174619274).
Provider details
- NPI number
- 1174619274
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00042782 (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
- 2006-10-05
- Last updated
- 2012-09-21
Frequently asked questions
- What is John Apostol's NPI number?
- John Apostol's National Provider Identifier (NPI) is 1174619274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Apostol's specialty?
- John Apostol is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Apostol located?
- John Apostol's practice location on file with NPPES is 34503 9th Ave South, Federal Way, WA 98003.
- What is John Apostol's phone number?
- The practice phone number listed in the NPPES registry for John Apostol is (253) 927-3243.
- Does John Apostol accept Medicare?
- John Apostol is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Apostol's NPI active?
- Yes — John Apostol's NPI (1174619274) is active in the NPPES registry as of the last update on 2012-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.