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Edit this profileAt a glance
- 15510 W Bell Rd, Surprise, AZ 85374
About Diane Johnson
Diane N. Johnson, PA-C is a physician assistant based in Surprise, AZ. According to Medicare claims data, Diane cared for 295 Medicare patients across 299 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and automated urinalysis test. The provider's National Provider Identifier (NPI) is 1346518578.
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
- (623) 584-8593
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
15510 W BELL RD
Surprise, AZ 85374
Procedures Most Often Billed to Medicare
299 services · 295 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
29 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
133 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
75 | More often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
35 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Physician Assistant |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
12 | 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 2
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 — 32 related providers in 4 groups
Other physician assistants in Surprise 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Diane N. Johnson's specialty?
Diane N. Johnson is a physician assistant in Surprise, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Diane N. Johnson?
Diane N. Johnson is listed at 15510 W Bell Rd, Surprise, AZ 85374. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Diane N. Johnson?
The number on file is (623) 584-8593. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Diane N. Johnson's NPI number?
Diane N. Johnson's National Provider Identifier is 1346518578. 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
What is Diane N. Johnson's education?
Diane N. Johnson attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Diane N. Johnson been practicing?
Diane N. Johnson has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Diane N. Johnson known for?
According to Medicare billing data, Diane N. Johnson performs imaging including x-ray of chest, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Diane N. Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Diane N. Johnson. If this is you, claiming it is free.
Guide.md
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