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Edit this profileAt a glance
- 3181 Sw Sam Jackson Park Rd # L-605, Portland, OR 97239
About Andrew Johnson
Listed in the NPI registry as a physician assistant, Andrew R. Johnson, MPAS, PA-C practices in Portland, OR. According to Medicare claims data, Andrew cared for 166 Medicare patients across 193 services. The services billed most often include initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, drainage of fluid from abdominal cavity using imaging guidance, and fluoroscopic guidance for needle placement. NPI 1508069980 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
- (503) 494-2265
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3181 SW SAM JACKSON PARK RD # L-605
Portland, OR 97239
Procedures Most Often Billed to Medicare
193 services · 166 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
30 | Less often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
28 | Less often than most peers in Physician Assistant |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
13 | Less often than most peers in Physician Assistant |
| Fluoroscopic guidance for needle placement | Imaging | 77002 |
29 | As often as other peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
80 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
13 | 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.
Related specialists at this location 6
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.
Other physician assistants in Portland 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 7
Providers in OR who bill this service to Medicare most often.
Common questions
What does Andrew R. Johnson, MPAS specialize in?
Andrew R. Johnson, MPAS is a physician assistant in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Andrew R. Johnson, MPAS located?
Andrew R. Johnson, MPAS is listed at 3181 Sw Sam Jackson Park Rd # L-605, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Andrew R. Johnson, MPAS's phone number?
The number on file is (503) 494-2265. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Andrew R. Johnson, MPAS's NPI number?
Andrew R. Johnson, MPAS's National Provider Identifier is 1508069980. 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 Andrew R. Johnson, MPAS train?
Andrew R. Johnson, MPAS attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Andrew R. Johnson, MPAS been practicing?
Andrew R. Johnson, MPAS has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Andrew R. Johnson, MPAS do most often?
According to Medicare billing data, Andrew R. Johnson, MPAS performs procedures including drainage of fluid from abdominal cavity using imaging guidance, aspiration and/or injection of fluid from large joint and aspiration of fluid from chest cavity using imaging guidance; reads or performs imaging such as fluoroscopic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Andrew R. Johnson, MPAS confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew R. Johnson, MPAS. If this is you, claiming it is free.
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