National Provider Identifier Database

TROY A JOHNSTON
Pediatric Cardiology

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.


Contact Information

TROY A JOHNSTON
4800 SAND POINT WAY NE
SEATTLE, WA98105-3901
Phone: 206-987-2000
Fax:
Website:
Specialty Taxonomy Code
* Pediatric Cardiology 2080P0202X

* Indicates primary specialty

NPI Profile & details for TROY A JOHNSTON

NPI Number 1134219025
Credentials
Entity Individual
Enumeration date 10/13/2006
Last updated 07/08/2007 - About 19 years ago
Sole proprietor1 No
Identifiers
  • WA License #: MD00037640
  • WA Medicaid: 8246019
  • Other: 250750 INTERNAL ID-MOTOR VEHICLE ID
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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