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Active NPI 1881795821 Individual Practitioner Male Practitioner

Dr. John William Warner , MD

Urology • Winchester, VA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Warner, MD is a certified Urology practicing in Winchester, VA. With approximately 28 years of clinical experience since graduating from University Of North Carolina At Chapel Hill School Of Medicine in 1998, Dr. Warner delivers high-quality medical care to the local community at 1712 AMHERST ST.

Dr. Warner is affiliated with Winchester Medical Center and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include bcg live intravesical instillation, 1 mg, manual urinalysis test with examination using microscope, non-automated, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1712 Amherst St

Winchester, VA 226012807

Telephone 5406671712
Fax 5406650045
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of North Carolina At Chapel Hill School Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Winchester, VA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
28 Yrs +3.5 yrs vs City Avg
City Avg: 24.5 Yrs
State Avg: 27.3 Yrs
Regional Practice Density
12 Specialists

Practicing in Winchester, VA (381 Statewide)

Telehealth Adoption Rate
58.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
65.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Warner (28 Years) 28 Yrs
Winchester Specialty Average (24.5 Years) 24.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg
925 23 $9.00 $2.90
81000 Manual urinalysis test with examination using microscope, non-automated
647 531 $9.00 $3.93
99213 Established patient office or other outpatient visit, typically 15 minutes
486 433 $250.00 $88.39
84153 Psa (prostate specific antigen) measurement, total
390 334 $52.00 $17.93
J9217 Leuprolide acetate (for depot suspension), 7.5 mg
204 24 $432.00 $178.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
143 131 $353.00 $122.98
52000 Diagnostic exam of bladder and urethra using an endoscope
93 73 $687.00 $231.28
36415 Insertion of needle into vein for collection of blood sample
70 65 $6.00 $5.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
63 59 $156.00 $55.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes
56 45 $106.00 $46.97
99221 Initial hospital inpatient care per day, typically 30 minutes
37 37 $273.00 $79.31
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
36 27 $93.00 $34.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
29 29 $309.00 $106.73
52356 Crushing of stone of ureter with insertion of stent using an endoscope
28 26 $1128.00 $371.95
74420 Imaging of urinary tract
26 21 $68.00 $23.48
76872 Ultrasound scan of pelvic region through rectum
22 21 $90.00 $31.37
51720 Instillation of anti-cancer drug into bladder
22 19 $244.00 $85.63
52332 Insertion of stent in urinary duct (ureter) using an endoscope
22 18 $461.45 $134.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $460.00 $162.24
55700 Biopsy of prostate gland
16 16 $354.00 $120.36
51798 Ultrasound measurement of bladder capacity after voiding
12 11 $30.00 $10.91
99282 Emergency department visit with straightforward medical decision making
12 12 $117.00 $40.13
51702 Simple insertion of temporary bladder tube
11 11 $174.00 $60.11
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
11 11 $497.00 $176.21

Medical Specialties & State Licenses

CMS Verified: 2025-03-03
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License VA 0101236167

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
010092663 (VA)

Hospital & Practice Group Affiliations

Winchester Medical Center

1712 Amherst St, Winchester, VA 226012807

Phone: 5406671712

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

13 Associated Practitioners
Katlyn Shepley , PA-C

Physician Assistant

NPI 1134859044

Physician Assistant (Certified)

NPI 1154648764

Doctor of Medicine (M.D.)

NPI 1295078988

Doctor of Medicine (M.D.)

NPI 1316048333

Doctor of Medicine (M.D.)

Kaitlynn Foltz

Nurse Practitioner - Adult Health

NPI 1346076601
Michelle D'alessio , PA

Physician Assistant

NPI 1558575191

Physician Assistant

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active April 04, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location April 04, 2011

Registered at 1712 AMHERST ST, WINCHESTER, VA 226012807 (Tel: 5406671712)

📍
Updated Business Mailing Address April 04, 2011

Registered at 1712 AMHERST ST, WINCHESTER, VA 226012807 (Tel: 5406671712)

👤
Provider Name / Credentials Updated April 04, 2011

Recorded as JOHN WARNER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 04, 2011

Urology (License #0101236167 in VA)

🟢
Initial NPI Registration & Enumeration September 25, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1881795821
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 25, 2006
Last Update: March 03, 2025
Sole Proprietor: No

Mailing Address

1712 Amherst St

Winchester, VA 226012807

Phone: 5406671712

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.