Lesley J. Anderson, MD
Orthopaedic Surgery Physician · San Francisco, CA
Lesley J. Anderson, MD is an orthopaedic surgery physician with a practice address in San Francisco, California, and NPI 1205945003, issued on Aug 29, 2006. Check the license (California G35519, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lesley J. Anderson
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G35519 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Webster Street, San Francisco, CA 94115
- Phone
- (415) 923-3029
- Enumerated
- Aug 29, 2006
- Record last updated
- Aug 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 2100 Webster Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin Hsu, M.D.Infectious Disease Physician1366481509
Verify Lesley J. Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G35519Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
46 Medicare Part D claims for 13 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Meloxicam18 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.
Lesley J. Anderson among 2,276 orthopaedic surgery physician records in California
Lesley J. Anderson, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in San Francisco → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Adelle Belisle, M.D.San Francisco, CA 941151477527265
- James Glick, MDSan Francisco, CA 941151306869599
- Leonard Gordon, MDSan Francisco, CA 941151255301537
- Lin Ho, M.D.San Francisco, CA 941151043239833
- Youjeong Kim, MDSan Francisco, CA 941151295753309
- Elly Laroque, M.D.San Francisco, CA 941151104844893
- Kevin Louie, M. D.San Francisco, CA 941151891737003
- Gordon Lundy, M. D.San Francisco, CA 941151821035205
Common questions
What is Lesley J. Anderson, MD's NPI number?
Lesley J. Anderson, MD's National Provider Identifier (NPI) is 1205945003, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lesley J. Anderson, MD located?
The NPPES record lists a practice address at 2100 Webster Street, San Francisco, CA, 94115. Phone: (415) 923-3029. Providers update this record themselves, so call before visiting.
How can I verify Lesley J. Anderson, MD's license?
NPPES lists California license number G35519, 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 Lesley J. Anderson, MD prescribe under Medicare Part D?
In 2024, Lesley J. Anderson, MD had 46 Medicare Part D claims for 13 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.