Dr. John Kersten Kraft, MD
- Medicare services, 2022
- 339
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 59
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 2425 Samaritan Drive, San Jose, CA 95124
- Practice phone
- Call (408) 559-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kraft's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Kersten Kraft is a urologist in San Jose, California
Dr. Kraft practices at Good Samaritan Hospital in San Jose, California, part of HCA Healthcare.
Dr. Kraft's NPI, 1679646533, was assigned on November 16, 2006. Dr. Kraft graduated from Stanford University School Of Medicine in 1971. Dr. Kraft holds California license G23536.
- NPI
- 1679646533NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Practice phone
- (408) 559-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Kersten Kraft practices at Good Samaritan Hospital in San Jose, California
Dr. Kraft's primary practice is Good Samaritan Hospital, at 2425 Samaritan Drive, San Jose, CA 95124 in Santa Clara County. The practice phone is (408) 559-2011.
- Good Samaritan Hospital2425 Samaritan Drive, San Jose, CA 95124 · Santa Clara CountyPhone(408) 559-2011
Source: Dmand AI Affiliation Data
Dr. John Kersten Kraft is affiliated with 4 sites of care and 3 medical groups
Dr. Kraft's primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. The medical group on file is El Camino Health Medical Network. Dmand AI also links Dr. Kraft to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Kersten Kraft's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kraft practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Kersten Kraft is one of 1,395 urologists in California
Urology is Dr. Kraft's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Kraft is board certified in urology by the American Board of Urology. Dr. Kraft is licensed in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Clinical focus
Dmand AI lists erectile dysfunction, kidney removal surgery, prostate cancer, prostate inflammation or infection, urinary endoscopy and UTI among the conditions Dr. Kraft treats.
Urologists near Dr. Kraft
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Kersten Kraft billed Medicare for 339 services in 2022
CMS data shows 339 Medicare services from Dr. Kraft across 3 procedure codes in 2022, for 19 Medicare patients. Medicare paid $18,127 for them. Every service was in an office.
Dr. Kraft's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2992022: 21428%
- Surgery
- 2021: 1022022: 12523%
- Lab and pathology
- 2021: 262022: 0100%
Dr. Kraft compared with the California median for urologists, 2022
- Dr. Kraft
- California median
- Medicare services
- 339vs 1,05068% below
- Medicare patients
- 19vs 34695% below
- Part D claims
- 233vs 64264% below
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Kraft's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kraft?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kraft and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Kersten Kraft treated 19 Medicare patients in 2024, average age 80
CMS counts 19 Medicare patients who saw Dr. Kraft in 2024. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kraft's median patient age at 68, with 32% women.
Chronic conditions among Dr. Kraft's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Chronic kidney disease58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kraft's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women32%
- Men68%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Kersten Kraft wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Kraft wrote 59 Medicare Part D claims for 19 patients. 86% of them were for generic drugs. They cover 4 drugs, with $8,094 in total drug cost. In 2022, CMS named 629 claims across 12 drugs.
Dr. Kraft's Part D claims by kind of drug, 2024
- Generic51 claims86%
- Brand-name and other8 claims14%
Dr. Kraft's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 6292023: 23363%
Drugs named by CMS: 4 in 2023, 12 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Kersten Kraft scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Kraft for performance year 2024, reported as part of a group.
Dr. Kraft's MIPS scores, performance year 2024
- 85of 100Final score
- 80.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Kersten Kraft received $2,116 in industry payments from 2016 to 2022
CMS Open Payments shows 80 general payments to Dr. Kraft from 16 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $590.
General payments to Dr. Kraft by program year, 2016 to 2022
General payments to Dr. Kraft by kind, 2016 to 2022
- Food and beverage$2,06698%
- Education$502%
Companies that paid Dr. Kraft the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Kersten Kraft has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Kraft, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Kraft
- 2014
- Regional Top Doctor
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. John Kersten Kraft graduated from Stanford University School Of Medicine
Dr. Kraft graduated from Stanford University School Of Medicine in 1971.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. John Kersten Kraft accepts plans from 10 insurance carriers
Dr. Kraft is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +2 more carriersWith a free account
Plan types Dr. Kraft accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Kersten Kraft's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Kersten Kraft
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Kersten Kraft's NPI number?
Dr. John Kersten Kraft's NPI number is 1679646533. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Kersten Kraft?
Dr. John Kersten Kraft is a urologist in San Jose, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Kersten Kraft practice?
Dr. Kraft practices at 2425 Samaritan Drive, San Jose, CA 95124. Dr. Kraft's primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. Dmand AI also links Dr. Kraft to 3 group practices and clinics and 2 medical groups.
What is Dr. John Kersten Kraft's office phone number?
The practice phone on file for Dr. Kraft is (408) 559-2011.
What is Dr. John Kersten Kraft's medical license number?
Dr. Kraft holds California license G23536.
Which hospitals is Dr. John Kersten Kraft affiliated with?
Dr. Kraft practices at Good Samaritan Hospital in San Jose, California.
What medical group is Dr. John Kersten Kraft part of?
Dr. Kraft is linked to El Camino Health Medical Network. Dmand AI links Dr. Kraft to 2 more medical groups.
Does Dr. John Kersten Kraft accept Medicare?
Yes. CMS data shows Dr. Kraft billed Medicare for 339 services in 2022.
What is Dr. John Kersten Kraft's MIPS score?
Dr. Kraft's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Kersten Kraft see?
CMS counts 19 Medicare patients who saw Dr. Kraft in 2024, with an average age of 80.
Show 7 more questionsShow fewer questions
Is Dr. John Kersten Kraft board certified?
Yes. Dr. Kraft is board certified in urology by the American Board of Urology.
What services does Dr. John Kersten Kraft bill to Medicare?
In 2022, Dr. Kraft's most billed Medicare services were office visit, established patient (99213), surgery: urinary system (51798) and office visit, established patient (99214).
Where did Dr. John Kersten Kraft go to medical school?
Dr. Kraft graduated from Stanford University School Of Medicine in 1971.
What drugs does Dr. John Kersten Kraft prescribe most?
In 2023 Medicare Part D data, Dr. Kraft's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Dutasteride.
Has Dr. John Kersten Kraft received payments from drug or device companies?
CMS Open Payments shows $2,116 in general payments to Dr. Kraft from 16 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. John Kersten Kraft been practicing?
Dr. Kraft graduated from medical school in 1971, 55 years ago.
What insurance does Dr. John Kersten Kraft accept?
Dr. Kraft is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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