Summary

Dr. John Klein treats benign prostatic hyperplasia and hypertension, and performs urodynamic testing, post-void residual urine testing, and uroflowmetry testing. He practices urology and has 21 years of experience.

Dr. Klein earned his medical degree from the University of Virginia School of Medicine. He is affiliated with Sentara Northern Virginia Medical Center, Inova Alexandria Hospital, Inova Fair Oaks Hospital, and Inova Mount Vernon Hospital, and sees patients in Woodbridge, Virginia, and Oxon Hill, Maryland. He speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 21 years of experience
  • speaks English, Spanish
  • University Of Virginia School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Brian Klein has 6 locations

Potomac Urology

2296 Opitz Blvd Ste 350Woodbridge, VA 22191
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Sentara Northern Virginia Medical Center

2300 Opitz BlvdWoodbridge, VA 22191

Potomac Urology

251 National Harbor Blvd Ste 400-AOxon Hill, MD 20745
Mon7:30 am - 3:30 pm
Tue7:30 am - 3:30 pm
Wed7:30 am - 3:30 pm
Thu7:30 am - 3:30 pm
Fri7:30 am - 3:30 pm
SatClosed
SunClosed

Inova Alexandria Hospital

4320 Seminary RdAlexandria, VA 22304

Inova Fair Oaks Hospital

3600 Joseph Siewick DrFairfax, VA 22033

Inova Mount Vernon Hospital

2501 Parkers LnAlexandria, VA 22306

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Dr. John Brian Klein, MD
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Dr. John Brian Klein, MDDr. John Joseph Pahira, MDDr. Richard Michael Levin, MDDr. Mindy Lisa Marquez, MD
UrologyUrologyUrologyUrology
Accepts New Patients
4.2 
4 
3.6 
3.3 
21 Years of Experience 52 Years of Experience 37 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks Chinese, English, French, Spanish Speaks English, Spanish
Woodbridge , VAWashington , DCAnnapolis , MDArlington , VA
Med School: University Of Virginia School Of Medicine Med School: Pennsylvania State University College Of Medicine Med School: Emory University School Of Medicine Med School: Baylor College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Brian Klein

  • Accepts Medicare

Medical Specialties

Dr. John Brian Klein has the following specialty

Specialty Expertise

Dr. John Brian Klein has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Infertility
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies

Certifications, License, & Education

21 Years Experience

Dr. John Brian Klein holds an expired medical license in the states of Virginia and Maryland.

Medical License

Medical Doctor with an expired medical license in the state of Virginia that expired in 2026 and an expired medical license in the state of Maryland that expired in 2026.

Education & Training

Medical School

Graduated from University Of Virginia School Of Medicine in 2005.

NPI Number

Dr. Klein's NPI number is 1184899650.

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Frequently Asked Questions

How can I make an appointment with Dr. John Klein?
You can find contact information for Dr. John Klein here on Vitals.
Is Dr. John Klein accepting new patients?
Dr. John Klein is accepting new patients on Vitals. View Dr. John Klein's profile on Vitals to make an appointment.
Does Dr. John Klein accept my insurance?
You can see the insurance plans that Dr. John Klein accepts on their Vitals profile.
Where is Dr. John Klein's office located?
Dr. John Klein's office is located at 2296 Opitz Blvd Ste 350, Woodbridge, VA, 22191.
What languages does Dr. John Klein speak?
Dr. John Klein speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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