Physician Profile
Based in Sarasota, FL, William H. Fredriksson, MD PHD is listed in the NPI registry under urology. William graduated from University of Texas Medical School at Houston in 1994. According to Medicare claims data, William cared for 4,271 Medicare patients across 17,027 services. The services billed most often include injection, onabotulinumtoxina, 1 unit, automated urinalysis test, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1921 WALDEMERE ST STE 310
Sarasota, FL 34239
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
17,027 services · 4,271 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
451 | More often than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
289 | More than most peers in Urology |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
104 | More than most peers in Urology |
| Removal of prostate gland using an electrocautery knife through urethra with control of bleeding using an endoscope | Procedure | 52601 |
66 | More than most peers in Urology |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
54 | As often as other peers in Urology |
| Simple change of bladder tube | Procedure | 51705 |
52 | More often than most peers in Urology |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
42 | More than most peers in Urology |
| Crushing of stone of ureter with insertion of stent using an endoscope | Procedure | 52356 |
40 | More than most peers in Urology |
| Insertion of sacral nerve neurostimulator electrode array | Procedure | 64561 |
32 | More often than most peers in Urology |
| Dilation of urethra using an endoscope | Procedure | 52281 |
26 | As often as other peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Fredriksson is an urologist in Sarasota, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Dr. Fredriksson is listed at 1921 Waldemere St Ste 310, Sarasota, FL 34239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (941) 917-5400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Fredriksson's National Provider Identifier is 1841280872. 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
Dr. Fredriksson attended University of Texas Medical School at Houston, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
Dr. Fredriksson has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Fredriksson performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and exam with injections of chemical for destruction of bladder using an endoscope; reads or performs imaging such as imaging guidance for procedure, 60 minutes or less; provides treatments such as administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fredriksson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.