Physician Profile
Unclaimed ProfileAbout WILLIAMS
Stephen G. Williams, MD practices urology in Los Angeles, CA. Stephen is a 1993 graduate of Loyola University of Chicago, Stritch School of Medicine. Medicare claims data shows Stephen provided 920 services to 743 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (323) 783-4011
- Email not available
Practice Locations
4733 W SUNSET BLVD
Los Angeles, CA 90027
Procedures Most Often Billed to Medicare
920 services · 743 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
145 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
43 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
28 |
| Insertion of lower leg neurostimulator electrode | Procedure | 64566 |
20 |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
19 |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
17 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
14 |
| Biopsy of prostate gland | Procedure | 55700 |
13 |
| Biopsy of prostate gland | Procedure | 55700 |
12 |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
12 |
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.
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 urology specialists in Los Angeles 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1993 at Loyola University of Chicago, Stritch 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 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Williams's specialty?
Dr. Williams is an urology in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
Where can I find Dr. Williams?
Dr. Williams is listed at 4733 W SUNSET BLVD, Los Angeles, CA 90027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Williams?
The number on file is (323) 783-4011. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Williams?
Dr. Williams's National Provider Identifier is 1093886079. 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. Williams's medical education?
Dr. Williams attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Williams have?
Dr. Williams has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Williams known for?
According to Medicare billing data, Dr. Williams performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and electronic assessment of bladder emptying; reads or performs imaging such as ultrasound scan of pelvic region through rectum, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.