Physician Profile
Unclaimed ProfileAbout KLEIN
Based in Woodbridge, VA, John Brian Klein, MD is listed in the NPI registry under urology. John graduated from University of Virginia School of Medicine in 2005.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Klein's specialty?
Dr. Klein is an urology in Woodbridge, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
Where can I find Dr. Klein?
Dr. Klein is listed at 2296 OPITZ BLVD SUITE 350, Woodbridge, VA 22191. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Klein?
The number on file is (703) 680-2111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Klein's NPI number?
Dr. Klein's National Provider Identifier is 1184899650. 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
What is Dr. Klein's medical education?
Dr. Klein attended University of Virginia School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Klein been practising?
Dr. Klein has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Klein known for?
According to Medicare billing data, Dr. Klein performs procedures including ultrasound measurement of bladder capacity after voiding, electronic assessment of bladder emptying and diagnostic exam of bladder and urethra using an endoscope; reads or performs imaging such as ultrasound scan of pelvic region through rectum; provides treatments such as injection of drug or substance 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
Has Dr. Klein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Klein. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (703) 680-2111
- Email not available
Practice Locations
2296 OPITZ BLVD SUITE 350
Woodbridge, VA 22191
Procedures Most Often Billed to Medicare
4,717 services · 3,162 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
435 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
263 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
136 |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
102 |
| Other procedure on male genital system | Procedure | 55899 |
83 |
| Complete laser fragmentation of prostate including control of bleeding using an endoscope | Procedure | 52649 |
36 |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
54 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
58 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
125 |
| Waterjet destruction of prostrate accessed through the urethra | 0421T |
36 |
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 urology specialists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 25 related providers in 4 groups
Other urology specialists in Woodbridge 2
Same specialty, same city.
Trained at University of Virginia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at University of Virginia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 7
Providers in VA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.