John Kersten Kraft, M D
Urology Physician · San Jose, CA
John Kersten Kraft, M D is a urology physician with a practice address in San Jose, California, and NPI 1679646533, issued on Nov 16, 2006. Check the license (California G23536, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Kersten Kraft
- Credential
- M D
- Primary taxonomy
- Urology Physician 208800000X
- License number
- G23536 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2581 Samaritan Drive, San Jose, CA 95124
- Phone
- (408) 358-2030
- Enumerated
- Nov 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 358-2036
- Medicare enrollment
- Enrolled (PECOS I20041222000492); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1971
- Entity
- Type 1 · individual
Also registered at 2581 Samaritan Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rita Lechleitner, M.D.Surgery Physician1023169513
- Matthew Levy, M.D.Clinical Cardiac Electrophysiology Physician1649334079
- David Nudell, MDPediatric Urology Physician1912070889
- Robert Panvini, MDPediatric Urology Physician1346313210
Verify John Kersten Kraft in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G23536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average urology physician in 2024
59 Medicare Part D claims for 19 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
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
- EL Camino Health Medical Network LLCSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
Other urology physician records in California
- David Aaronson, MDOakland, CA1215053129
- Jason Abber, MDPanorama City, CA1356366926
- Marc Abboud, MDLos Alamitos, CA1265096531
- George AbdelsayedAnaheim, CA1568721843
- Garen AbediDowney, CA1285909051
- Jennifer Abidari, MDStanford, CA1811098197
- Sherif Aboseif, MDOxnard, CA1093882995
- Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
- Anthony Acquaviva, MDVallejo, CA1457439283
- Theodore Affue, M.D.El Centro, CA1386674000
Common questions
What is John Kersten Kraft, M D's NPI number?
John Kersten Kraft, M D's National Provider Identifier (NPI) is 1679646533, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Kersten Kraft, M D located?
The NPPES record lists a practice address at 2581 Samaritan Drive, San Jose, CA, 95124. Phone: (408) 358-2030. Providers update this record themselves, so call before visiting.
How can I verify John Kersten Kraft, M D's license?
NPPES lists California license number G23536, 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 John Kersten Kraft, M D prescribe under Medicare Part D?
In 2024, John Kersten Kraft, M D had 59 Medicare Part D claims for 19 beneficiaries; the average among urology physician prescribers was 1,340. 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.