NPPES file of Aug 9, 2026

Leonard Gordon, MD

Orthopaedic Surgery Physician · San Francisco, CA

Leonard Gordon, MD is an orthopaedic surgery physician with a practice address in San Francisco, California, and NPI 1255301537, issued on Jan 26, 2006. Check the license (California A26770, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255301537
Name
Leonard Gordon
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
A26770 CA
Self-reported in NPPES; status is on the state search
Practice location
2300 California Street, San Francisco, CA 94115
Phone
(415) 923-0992
Enumerated
Jan 26, 2006
Record last updated
Jul 13, 2026
Fax
(415) 923-1036
Medicare enrollment
Enrolled (PECOS I20080219000528); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2300 California Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anne Easthope, N.P.Nurse Practitioner1619049103

Verify Leonard Gordon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A26770
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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89% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

37 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.

  1. Leonard Gordon37
  2. Specialty average346

Most prescribed

  1. Atorvastatin Calcium12 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

  1. Hand And Microsurgery Medical Group IncSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leonard Gordon among 2,276 orthopaedic surgery physician records in California

Leonard Gordon, 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 fileYes · 59% of these records are
  • Graduated1971 · median 2003 among the 1,347 with a school on file
  • Record last updated2026 · 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.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Lesley Anderson, MDSan Francisco, CA 941151205945003
  2. Adelle Belisle, M.D.San Francisco, CA 941151477527265
  3. James Glick, MDSan Francisco, CA 941151306869599
  4. Lin Ho, M.D.San Francisco, CA 941151043239833
  5. Youjeong Kim, MDSan Francisco, CA 941151295753309
  6. Elly Laroque, M.D.San Francisco, CA 941151104844893
  7. Kevin Louie, M. D.San Francisco, CA 941151891737003
  8. Gordon Lundy, M. D.San Francisco, CA 941151821035205

Common questions

What is Leonard Gordon, MD's NPI number?

Leonard Gordon, MD's National Provider Identifier (NPI) is 1255301537, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leonard Gordon, MD located?

The NPPES record lists a practice address at 2300 California Street, San Francisco, CA, 94115. Phone: (415) 923-0992. Providers update this record themselves, so call before visiting.

How can I verify Leonard Gordon, MD's license?

NPPES lists California license number A26770, 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 Leonard Gordon, MD prescribe under Medicare Part D?

In 2024, Leonard Gordon, MD had 37 Medicare Part D claims; 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.