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- 3501 N Scottsdale Rd Ste 130, Scottsdale, AZ 85251
About Charles Larsen
Charles S. Larsen, PA is a physician assistant practicing in Scottsdale, AZ. Charles is also listed as specializing in physician assistant — surgical and diagnostic radiology. According to Medicare claims data, Charles cared for 603 Medicare patients across 740 services. The services billed most often include aspiration of fluid from chest cavity using imaging guidance, fluoroscopic guidance for insertion or removal of central vein access device, and ultrasonic guidance for blood vessel access. This provider record is associated with NPI 1164496030.
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
- (480) 425-5000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3501 N SCOTTSDALE RD STE 130
Scottsdale, AZ 85251
Procedures Most Often Billed to Medicare
740 services · 603 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
164 | More than most peers in Physician Assistant |
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
66 | More often than most peers in Physician Assistant |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
61 | More than most peers in Physician Assistant |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
41 | More often than most peers in Physician Assistant |
| Removal of spinal fluid with lower back spinal tap for diagnostic test using imaging guidance | Procedure | 62328 |
35 | More than most peers in Physician Assistant |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
27 | More often than most peers in Physician Assistant |
| Removal of central venous tube with port or pump | Procedure | 36590 |
21 | More often than most peers in Physician Assistant |
| Removal of tunneled central venous tube | Procedure | 36589 |
17 | As often as other peers in Physician Assistant |
| Injection of contrast for imaging of lower spinal canal | Procedure | 62284 |
13 | Less often than most peers in Physician Assistant |
| Drainage of fluid from chest cavity with insertion of indwelling tube using imaging guidance | Procedure | 32557 |
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 5
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 Scottsdale 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration of fluid from chest cavity using imaging guidance 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Charles S. Larsen specialize in?
Charles S. Larsen is a physician assistant in Scottsdale, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Charles S. Larsen located?
Charles S. Larsen is listed at 3501 N Scottsdale Rd Ste 130, Scottsdale, AZ 85251. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Charles S. Larsen's phone number?
The number on file is (480) 425-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Charles S. Larsen's NPI number?
Charles S. Larsen's National Provider Identifier is 1164496030. 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 Charles S. Larsen train?
Charles S. Larsen attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Charles S. Larsen been practicing?
Charles S. Larsen has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Charles S. Larsen do most often?
According to Medicare billing data, Charles S. Larsen performs procedures including aspiration of fluid from chest cavity using imaging guidance, drainage of fluid from abdominal cavity using imaging guidance and insertion of central venous tube with port; reads or performs imaging such as fluoroscopic guidance for insertion or removal of central vein access device and ultrasonic guidance for blood vessel access. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Charles S. Larsen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Charles S. Larsen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.