NPPES file of Aug 9, 2026

James Conrad Gardner, M.D.

General Practice Physician · Greenbrae, CA

James Conrad Gardner, M.D. is a general practice physician with a practice address in Greenbrae, California, and NPI 1255447330, issued on Aug 22, 2006. Check the license (California G060562, 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
1255447330
Name
James Conrad Gardner
Credential
M.D.
Primary taxonomy
General Practice Physician 208D00000X
License number
G060562 CA
Self-reported in NPPES; status is on the state search
Practice location
599 Sir Francis Drake Blvd, Greenbrae, CA 94904
Phone
(415) 925-8888
Enumerated
Aug 22, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(415) 925-8880
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice physician records → All 1,956 in California → Look up another NPI →

Also registered at 599 Sir Francis Drake Blvd

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

  1. Jeanne-Marie Crowe, CNM, RN, MSAdvanced Practice Midwife1932348570
  2. Jacqueline Dela Merced, MDObstetrics & Gynecology Physician1245536234
  3. Robert Ferretti, M. D.Orthopaedic Surgery Physician1598701211
  4. Michael Foster, DDSGeneral Practice Dentistry1699870741
  5. Lucia Franca, M.D.Obstetrics & Gynecology Physician1558522722
  6. Marion Parke, DPMFoot & Ankle Surgery Podiatrist1164777298

Verify James Conrad Gardner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G060562    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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47% fewer Medicare Part D claims than the average general practice physician in 2024

1,607 Medicare Part D claims for 153 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 31 claims were for opioids.

  1. James Gardner1,607
  2. Specialty average3,030

Most prescribed

  1. Levothyroxine Sodium112 claims
  2. Progesterone62 claims
  3. Liothyronine Sodium52 claims
  4. Rosuvastatin Calcium51 claims
  5. Atorvastatin Calcium43 claims
  6. Celecoxib41 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.

Industry payments in 2024: $224.28

3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Gardner$224.28
  2. Specialty average$1,273.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

James Conrad Gardner among 1,956 general practice physician records in California

James Conrad Gardner, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 66% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in California

There are 1,956 general practice physician records in California.

All 1,956 in California → Every provider in Greenbrae → General Practice Physician nationwide →

The 8 general practice physician records with the nearest ZIP codes

  1. Janet Bodle, MDGreenbrae, CA 949041013031913
  2. Flash Gordon, M.D.Greenbrae, CA 949041982666764
  3. Peter RillKentfield, CA 949041649440496
  4. Martin Rossman, MDGreenbrae, CA 949041235238791
  5. Alan Jarach, MDSan Rafael, CA 949031780940536
  6. William Meecham, MDSan Rafael, CA 949031851697809
  7. Wesley Sokolosky, M.D.San Rafael, CA 949031821232026
  8. Prasad Acharya, MD, MBASan Rafael, CA 949011699919878

Common questions

What is James Conrad Gardner, M.D.'s NPI number?

James Conrad Gardner, M.D.'s National Provider Identifier (NPI) is 1255447330, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Conrad Gardner, M.D. located?

The NPPES record lists a practice address at 599 Sir Francis Drake Blvd, Greenbrae, CA, 94904. Phone: (415) 925-8888. Providers update this record themselves, so call before visiting.

How can I verify James Conrad Gardner, M.D.'s license?

NPPES lists California license number G060562, 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 James Conrad Gardner, M.D. prescribe under Medicare Part D?

In 2024, James Conrad Gardner, M.D. had 1,607 Medicare Part D claims for 153 beneficiaries; the average among general practice physician prescribers was 3,030. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.