Provider Profile
Joyce S. Liu, PA-C
Unclaimed ProfileAbout Joyce Liu
Joyce S. Liu, PA-C is a physician assistant practicing in Longview, WA. Medicare claims data shows Joyce provided 214 services to 206 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
- (360) 414-2000
- Email not available
Practice Locations
1615 DELAWARE STREET
Longview, WA 98632
Procedures Most Often Billed to Medicare
214 services · 206 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
46 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
94 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
47 | As often as other peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
27 | As often as other 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 at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 14 related providers in 2 groups
Other physician assistants in Longview 6
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 Joyce S. Liu's specialty?
Joyce S. Liu is a physician assistant in Longview, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Joyce S. Liu?
Joyce S. Liu is listed at 1615 Delaware Street, Longview, WA 98632. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joyce S. Liu?
The number on file is (360) 414-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Joyce S. Liu?
Joyce S. Liu's National Provider Identifier is 1528712247. 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 Joyce S. Liu have?
Joyce S. Liu has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Joyce S. Liu known for?
According to Medicare billing data, Joyce S. Liu 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 Joyce S. Liu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Joyce S. Liu. 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.