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Edit this profileAt a glance
- 1712 Amherst St, Winchester, VA 22601
About Dr. Warner
John W. Warner, M.D. practices urology in Winchester, VA. John is a 1998 graduate of University of North Carolina at Chapel Hill School of Medicine. Medicare claims data shows John provided 3,378 services to 1,994 patients. The services billed most often include bcg live intravesical instillation, 1 mg, manual urinalysis test with examination using microscope, non-automated, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1881795821.
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
- (540) 667-1712
- Email not available
Practice Locations
1712 AMHERST ST
Winchester, VA 22601
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Procedures & services
Most searched procedures
Office diagnosis
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
Procedures Most Often Billed to Medicare
3,378 services · 1,994 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
93 | More often than most peers in Urology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
70 | Less often than most peers in Urology |
| Crushing of stone of ureter with insertion of stent using an endoscope | Procedure | 52356 |
28 | More often than most peers in Urology |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
22 | As often as other peers in Urology |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
22 | Less often than most peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
16 | Less often than most peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
12 | Less often than most peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
11 | Less often than most peers in Urology |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
26 | As often as other peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
22 | 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.
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 urologists at this location 8
Same specialty, same street address — most likely the same department or group.
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 urologists in Winchester 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of North Carolina at Chapel Hill School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at University of North Carolina at Chapel Hill School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is John W. Warner?
John W. Warner is an urologist in Winchester, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is John W. Warner's address?
John W. Warner is listed at 1712 Amherst St, Winchester, VA 22601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John W. Warner?
The number on file is (540) 667-1712. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John W. Warner?
John W. Warner's National Provider Identifier is 1881795821. 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 John W. Warner train?
John W. Warner attended University of North Carolina at Chapel Hill School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John W. Warner have?
John W. Warner has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What procedures does John W. Warner perform?
According to Medicare billing data, John W. Warner performs procedures including diagnostic exam of bladder and urethra using an endoscope, insertion of needle into vein for collection of blood sample and crushing of stone of ureter with insertion of stent using an endoscope; reads or performs imaging such as imaging of urinary tract following injection of a contrast agent and ultrasound scan of pelvic region through rectum; 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
Is John W. Warner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John W. Warner. If this is you, claiming it is free.
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