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Edit this profileAt a glance
- 700 Lilly Rd Ne, Olympia, WA 98506
About Hao Chen
Listed in the NPI registry as a physician assistant, Hao W. Chen, PA-C practices in Olympia, WA. According to Medicare claims data, Hao cared for 254 Medicare patients across 262 services. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. NPI 1942796560 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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) 923-7000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
700 LILLY RD NE
Olympia, WA 98506
Procedures Most Often Billed to Medicare
262 services · 254 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
43 | More often than most peers in Physician Assistant |
| Electrocardiogram (ecg) 1 to 3 leads with review by physician only | Treatment | 93042 |
15 | Less often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
88 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
85 | More often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
17 | As often as other peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
14 | 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 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 — 30 related providers in 4 groups
Other physician assistants in Olympia 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
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 does Hao W. Chen specialize in?
Hao W. Chen is a physician assistant in Olympia, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Hao W. Chen located?
Hao W. Chen is listed at 700 Lilly Rd Ne, Olympia, WA 98506. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Hao W. Chen's phone number?
The number on file is (360) 923-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Hao W. Chen's NPI number?
Hao W. Chen's National Provider Identifier is 1942796560. 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
Where did Hao W. Chen train?
Hao W. Chen attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Hao W. Chen been practicing?
Hao W. Chen has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Hao W. Chen do most often?
According to Medicare billing data, Hao W. Chen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and electrocardiogram 1 to 3 leads with review by physician only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Hao W. Chen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Hao W. Chen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.