Lenard Ira Lesser, M.D.
Family Medicine Physician · San Francisco, CA
Lenard Ira Lesser, M.D. is a family medicine physician with a practice address in San Francisco, California, and NPI 1801087309, issued on Aug 8, 2007. Check the license (California A106722, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lenard Ira Lesser
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A106722 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Embarcadero Ctr, San Francisco, CA 94111
- Phone
- (888) 663-6331
- Enumerated
- Aug 8, 2007
- Record last updated
- Mar 17, 2025
- Fax
- (415) 252-7176
- Medicaid ID
- 1801087309 CA
- Medicare enrollment
- Enrolled (PECOS I20101210000449); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4 Embarcadero Ctr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Oboesi Avery, O.D.Optometrist1215375753
- Diane ChamberlinFamily Nurse Practitioner1316010374
- Ruvi Dhaddey, J.D.Contractor1467797852
- Amy Dibble, FNP-CFamily Nurse Practitioner1841614427
- Dorothy Gogol-Mach, DDSGeneral Practice Dentistry1215041561
- Nisha Jethani, DDSDentist1720285497
Verify Lenard Ira Lesser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A106722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
197 Medicare Part D claims for 27 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam13 claims
- Lidocaine12 claims
- Celecoxib11 claims
- Fluticasone-Salmeterol11 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.
Bills Medicare through one group practice
- One Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lenard Ira Lesser among 17,133 family medicine physician records in California
Lenard Ira Lesser, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hollis Burggraf, MDSan Francisco, CA 941111962484329
- Melissa Coomes, M.D.San Francisco, CA 941111811987605
- Jennette Cross, MDSan Francisco, CA 941111942349964
- Paula Dungog-Ocaya, MDSan Francisco, CA 941111962589317
- Susan Fedinec, DOSan Francisco, CA 941111770549958
- Hayden Lewis, MDSan Francisco, CA 941111083783633
- Gwendolyn Okuzumi, MDSan Francisco, CA 941111720164239
- Michael Rosenfield, D.O.San Francisco, CA 941111720087141
Common questions
What is Lenard Ira Lesser, M.D.'s NPI number?
Lenard Ira Lesser, M.D.'s National Provider Identifier (NPI) is 1801087309, issued on Aug 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lenard Ira Lesser, M.D. located?
The NPPES record lists a practice address at 4 Embarcadero Ctr, San Francisco, CA, 94111. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify Lenard Ira Lesser, M.D.'s license?
NPPES lists California license number A106722, 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 Lenard Ira Lesser, M.D. prescribe under Medicare Part D?
In 2024, Lenard Ira Lesser, M.D. had 197 Medicare Part D claims for 27 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.