Dr. Kenneth S. Ostrow, MD
- Medicare services, 2024
- 40
- Medicare patients, 2024
- 56
- Hospital affiliations
- 1
- Industry payments
- $87
- Medical group
- 1
- Practice address
- 700 Lawrence Expressway, Santa Clara, CA 95051
- Practice phone
- Call (408) 236-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ostrow's professional email, personal email and mobile number
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Dr. Kenneth S. Ostrow is an interventional radiologist in Santa Clara, California
Dr. Ostrow practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
Dr. Ostrow's NPI, 1043397995, was assigned on October 31, 2006. Dr. Ostrow graduated from UCSF School of Medicine in 1990. Dr. Ostrow's California license number on file is G72893.
- NPI
- 1043397995NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941499529
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 236-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth S. Ostrow practices at Santa Clara Medical Center in Santa Clara, California
Dr. Ostrow's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.
- Santa Clara Medical Center700 Lawrence Expressway, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 236-6400
Source: Dmand AI Affiliation Data
Dr. Kenneth S. Ostrow is affiliated with 2 sites of care and 1 medical group
Dr. Ostrow's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Ostrow to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kenneth S. Ostrow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ostrow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth S. Ostrow is one of 559 interventional radiologists in California
Vascular and interventional radiology is Dr. Ostrow's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Ostrow is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dr. Ostrow has a license on file in California.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
Interventional radiologists near Dr. Ostrow
Counts of interventional radiologists 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. Kenneth S. Ostrow billed Medicare for 40 services in 2024
CMS data shows 40 Medicare services from Dr. Ostrow across 1 procedure code in 2024, for 56 Medicare patients. Medicare paid $293 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ostrow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 252024: 4060%
Dr. Ostrow compared with the California median for interventional radiologists, 2024
- Dr. Ostrow
- California median
- Medicare services
- 40vs 83895% below
- Medicare patients
- 56vs 43487% below
Medians across 511 interventional radiologists in California with Dmand AI profiles that report each measure.
Dr. Ostrow's most billed Medicare procedure codes, 2024
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. Ostrow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ostrow and other interventional radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth S. Ostrow treated 56 Medicare patients in 2024, average age 69
CMS counts 56 Medicare patients who saw Dr. Ostrow in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 68% are also on Medicaid. Their average risk score is 3.02, 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. Ostrow's median patient age at 62, with 59% women.
Dr. Ostrow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ostrow's Medicare patients by sex, 2024
- Women2036%
- Men3664%
Chronic conditions among Dr. Ostrow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Ischemic heart disease52%
- Chronic kidney disease48%
- Heart failure46%
- Diabetes45%
- Atrial fibrillation38%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ostrow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kenneth S. Ostrow takes part in Medicare
Dr. Ostrow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kenneth S. Ostrow received $87 in industry payments from 2019 to 2021
CMS Open Payments shows 2 general payments to Dr. Ostrow from 1 drug or device company from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $87.
General payments to Dr. Ostrow by program year, 2019 to 2021
Companies that paid Dr. Ostrow the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth S. Ostrow has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Ostrow, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Ostrow
- 2014
- Regional Top Doctor
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Kenneth S. Ostrow graduated from UCSF School of Medicine
Dr. Ostrow graduated from UCSF School of Medicine in 1990. Dr. Ostrow is a member of SIR.
- Medical school
- Board certified in interventional radiology and diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Kenneth S. Ostrow accepts plans from 2 insurance carriers
Dr. Ostrow is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Ostrow accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kenneth S. Ostrow'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Kenneth S. Ostrow
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. Kenneth S. Ostrow's NPI number?
Dr. Kenneth S. Ostrow's NPI number is 1043397995. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth S. Ostrow?
Dr. Kenneth S. Ostrow is an interventional radiologist in Santa Clara, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Kenneth S. Ostrow practice?
Dr. Ostrow practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Dr. Ostrow's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Dmand AI also links Dr. Ostrow to 1 group practice or clinic.
What is Dr. Kenneth S. Ostrow's office phone number?
The practice phone on file for Dr. Ostrow is (408) 236-6400.
What is Dr. Kenneth S. Ostrow's medical license number?
Dr. Ostrow's California license number on file is G72893.
Which hospitals is Dr. Kenneth S. Ostrow affiliated with?
Dr. Ostrow practices at Santa Clara Medical Center in Santa Clara, California.
What medical group is Dr. Kenneth S. Ostrow part of?
Dr. Ostrow is linked to The Permanente Medical Group, Inc.
Does Dr. Kenneth S. Ostrow accept Medicare?
Yes. CMS data shows Dr. Ostrow billed Medicare for 40 services in 2024, and Dr. Ostrow accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth S. Ostrow see?
CMS counts 56 Medicare patients who saw Dr. Ostrow in 2024, with an average age of 69.
Is Dr. Kenneth S. Ostrow board certified?
Yes. Dr. Ostrow is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.
Show 5 more questionsShow fewer questions
What services does Dr. Kenneth S. Ostrow bill to Medicare?
In 2024, Dr. Ostrow's most billed Medicare services were diagnostic imaging (71045).
Where did Dr. Kenneth S. Ostrow go to medical school?
Dr. Ostrow graduated from UCSF School of Medicine in 1990.
Has Dr. Kenneth S. Ostrow received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Dr. Ostrow from 1 company from 2019 to 2021. The largest total came from Boston Scientific Corporation.
How long has Dr. Kenneth S. Ostrow been practicing?
Dr. Ostrow graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Kenneth S. Ostrow accept?
Dr. Ostrow is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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