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Edit this profileAt a glance
- 890 Oak St Se Bldg A, Salem, OR 97301
About Christopher Simpson
Listed in the NPI registry as a physician assistant, Christopher M. Simpson, PA practices in Salem, OR. According to Medicare claims data, Christopher cared for 254 Medicare patients across 257 services. 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 critical care, first 30-74 minutes. NPI 1003178336 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (503) 814-1278
- Email not available
Practice Locations
890 OAK ST SE BLDG A
Salem, OR 97301
Procedures Most Often Billed to Medicare
257 services · 254 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
127 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
105 | More often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
14 | Less often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
11 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 8 related providers in 1 group
Common questions
What kind of doctor is Christopher M. Simpson?
Christopher M. Simpson is a physician assistant in Salem, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Christopher M. Simpson's address?
Christopher M. Simpson is listed at 890 Oak St Se Bldg A, Salem, OR 97301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Christopher M. Simpson?
The number on file is (503) 814-1278. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Christopher M. Simpson's NPI number?
Christopher M. Simpson's National Provider Identifier is 1003178336. 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 long has Christopher M. Simpson been practicing?
Christopher M. Simpson has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Christopher M. Simpson perform?
According to Medicare billing data, Christopher M. Simpson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Christopher M. Simpson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher M. Simpson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.