Provider Profile
Sossan J. Johnston, PA-C
Unclaimed ProfileAbout Sossan Johnston
Sossan J. Johnston, PA-C is a physician assistant based in Federal Way, WA. Medicare claims data shows Sossan provided 57 services to 55 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (603) 969-7197
- Email not available
Practice Locations
109 SW 366TH ST
Federal Way, WA 98023
Procedures Most Often Billed to Medicare
57 services · 55 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
15 | Less often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
23 | Less often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
19 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants in Federal Way 8
Same specialty, same city.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in WA who bill this service to Medicare most often.
Common questions
What is Sossan J. Johnston's specialty?
Sossan J. Johnston is a physician assistant in Federal Way, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Sossan J. Johnston?
Sossan J. Johnston is listed at 109 Sw 366Th St, Federal Way, WA 98023. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sossan J. Johnston?
The number on file is (603) 969-7197. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Sossan J. Johnston?
Sossan J. Johnston's National Provider Identifier is 1629474135. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Sossan J. Johnston have?
Sossan J. Johnston has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Sossan J. Johnston known for?
According to Medicare billing data, Sossan J. Johnston provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Sossan J. Johnston's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sossan J. Johnston. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.