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Edit this profileAt a glance
- 20911 Earl St, Suite 140, Torrance, CA 90503
About Dr. Lesser
Timothy F. Lesser, MD practices urology in Torrance, CA. Timothy is a 2003 graduate of University of Southern California Keck School of Medicine. According to Medicare claims data, Timothy cared for 5,384 Medicare patients across 9,611 services. The services billed most often include bcg live intravesical instillation, 1 mg, automated urinalysis test, and visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient'. The provider's National Provider Identifier (NPI) is 1053436550.
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
- (323) 783-4011
- Email not available
Practice Locations
20911 EARL ST SUITE 140
Torrance, CA 90503
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
9,611 services · 5,384 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
943 | More than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
194 | More than most peers in Urology |
| Insertion of lower leg neurostimulator electrode | Procedure | 64566 |
153 | More often than most peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
53 | More often than most peers in Urology |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
52 | As often as other peers in Urology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
296 | More than most peers in Urology |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
75 | As often as other peers in Urology |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
28 | As often as other peers in Urology |
| Ultrasound scan of scrotum | Imaging | 76870 |
27 | As often as other peers in Urology |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
26 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 30 related providers in 4 groups
Other urologists in Torrance 7
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Southern California Keck 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 kind of doctor is Dr. Lesser?
Dr. Lesser is an urologist in Torrance, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is Dr. Lesser's address?
Dr. Lesser is listed at 20911 Earl St Suite 140, Torrance, CA 90503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lesser?
The number on file is (323) 783-4011. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Lesser's NPI number?
Dr. Lesser's National Provider Identifier is 1053436550. 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 Dr. Lesser train?
Dr. Lesser attended University of Southern California Keck School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lesser been practicing?
Dr. Lesser has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lesser perform?
According to Medicare billing data, Dr. Lesser performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and insertion of lower leg neurostimulator electrode; reads or performs imaging such as complete ultrasound scan behind abdominal cavity and complete ultrasound scan of pelvis; provides treatments such as injection of drug or substance under skin or into muscle and 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
Has Dr. Lesser confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lesser. If this is you, claiming it is free.
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