Timothy F. Lesser, MD
Urology Physician · Torrance, CA
Timothy F. Lesser, MD is a urology physician with a practice address in Torrance, California, and NPI 1053436550, issued on Mar 21, 2007. Check the license (California A90955, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy F. Lesser
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- A90955 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20911 Earl St, Torrance, CA 90503
- Phone
- (323) 783-4011
- Enumerated
- Mar 21, 2007
- Record last updated
- Apr 4, 2023
- Fax
- (310) 542-4652
- Medicare enrollment
- Enrolled (PECOS I20080611000402); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 20911 Earl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy F. Lesser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average urology physician in 2024
1,254 Medicare Part D claims for 418 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 22 claims were for opioids.
Most prescribed
- Tamsulosin Hcl362 claims
- Finasteride202 claims
- Cefdinir80 claims
- Amoxicillin-Clavulanate Potass60 claims
- Nitrofurantoin Mono-Macro51 claims
- Alfuzosin Hcl Er44 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,710.62
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Genesis Healthcare Partners PCTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy F. Lesser among 1,524 urology physician records in California
Timothy F. Lesser, MD is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2003 · median 2003 among the 1,049 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Torrance → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Marcus Kauffman, MDTorrance, CA 905031831201326
- Garrett Matsunaga, M.D.Torrance, CA 905031740201623
- Manish Mehta, MDTorrance, CA 905031720146871
- Shelby Morrisroe, M.D.Torrance, CA 905031164666228
- Richard Reznichek, M.D.Torrance, CA 905021932295441
- Faisal Ahmed, M.DTorrance, CA 905051093950917
- Kambiz Dardashti, MDTorrance, CA 905051073567434
- Lawrence Flechner, M.D., PH.D.Torrance, CA 905051689815458
Common questions
What is Timothy F. Lesser, MD's NPI number?
Timothy F. Lesser, MD's National Provider Identifier (NPI) is 1053436550, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy F. Lesser, MD located?
The NPPES record lists a practice address at 20911 Earl St, Torrance, CA, 90503. Phone: (323) 783-4011. Providers update this record themselves, so call before visiting.
How can I verify Timothy F. Lesser, MD's license?
NPPES lists California license number A90955, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy F. Lesser, MD prescribe under Medicare Part D?
In 2024, Timothy F. Lesser, MD had 1,254 Medicare Part D claims for 418 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Timothy F. Lesser, MD's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.