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Dr. Joseph Rowell Demartini, MD
NPI1043297096
- Medicare services, 2024
- 6,661
- Medicare patients, 2024
- 4,482
- Publications
- 1
- MIPS score, 2024
- 89
- Medical groups
- 2
- Practice address
- 300 Pasteur Dr, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stanford Hospital
Stanford, California
Find Dr. Demartini's professional email, personal email and mobile number
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Dr. Joseph Rowell Demartini is a diagnostic radiologist in Stanford, California
Dr. Demartini practices at Stanford Hospital in Stanford, California.
Dr. Demartini's NPI, 1043297096, was assigned on December 29, 2005. Dr. Demartini graduated from VCU School of Medicine in 1997. Dr. Demartini holds California license C143585.
NPI and contact details
- NPI
- 1043297096NPI Registry (opens in a new tab)
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Joseph Rowell Demartini practices at Stanford Hospital in Stanford, California
Dr. Demartini's primary practice is Stanford Hospital, at 300 Pasteur Dr, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital300 Pasteur Dr, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joseph Rowell Demartini is affiliated with 1 site of care and 2 medical groups
Dr. Demartini's primary practice is Stanford Hospital in Stanford, California. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Demartini to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph Rowell Demartini's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demartini practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Rowell Demartini is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Demartini's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Demartini is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Demartini's licenses on file in 4 states: California, Arizona, Wisconsin and Washington.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Arizona license
- Wisconsin license
- Washington license
Diagnostic radiologists near Dr. Demartini
Counts of diagnostic 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. Joseph Rowell Demartini billed Medicare for 6,661 services in 2024
CMS data shows 6,661 Medicare services from Dr. Demartini across 48 procedure codes in 2024, for 4,482 Medicare patients. Medicare paid $87,191 for them.
Medicare services, 20246,661
Medicare patients4,482
Paid by Medicare$87,191
Procedure codes48
Dr. Demartini's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,8662024: 6,66114%
Where Dr. Demartini's Medicare services took place, 2024
- In an office3,54253%
- In a facility3,11947%
Dr. Demartini compared with the California median for diagnostic radiologists, 2024
- Dr. Demartini
- California median
- Medicare services
- 6,661vs 2,2812.9 times
- Medicare patients
- 4,482vs 1,3463.3 times
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Demartini'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demartini and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Rowell Demartini treated 4,482 Medicare patients in 2024, average age 75
CMS counts 4,482 Medicare patients who saw Dr. Demartini in 2024. The largest group is 65 to 74, with 1,870 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Medicare patients, 20244,482
Average age75
Average risk score1.49
Also on Medicaid19%
Dr. Demartini's Medicare patients by age, 2024
Dr. Demartini's Medicare patients by sex, 2024
- Women2,68860%
- Men1,79440%
Chronic conditions among Dr. Demartini's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis68%
- Osteoporosis30%
- Mood disorders29%
- Ischemic heart disease28%
- Chronic kidney disease27%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Rowell Demartini scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Demartini for performance year 2024, reported as part of a group.
Dr. Demartini's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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. Joseph Rowell Demartini has 1 publication on record
Dmand AI links 1 paper to Dr. Demartini.
Papers1
Recent publications by Dr. Demartini
See who Dr. Demartini researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Demartini works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Rowell Demartini graduated from VCU School of Medicine
Dr. Demartini graduated from VCU School of Medicine in 1997.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Joseph Rowell Demartini accepts plans from 4 insurance carriers
Dr. Demartini is in network with 4 carriers, including AK State Medicaid, CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
- AK State Medicaid
- CMS Medicare
- NV State Medicaid
- WI State Medicaid
Plan types Dr. Demartini accepts, by number of carriers
- Medicaid3
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph Rowell Demartini'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Medicare Physician & Other Practitioners - 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Joseph Rowell Demartini
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. Joseph Rowell Demartini's NPI number?
Dr. Joseph Rowell Demartini's NPI number is 1043297096. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Rowell Demartini?
Dr. Joseph Rowell Demartini is a diagnostic radiologist in Stanford, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Joseph Rowell Demartini practice?
Dr. Demartini practices at 300 Pasteur Dr, Stanford, CA 94305. Dr. Demartini's primary practice is Stanford Hospital in Stanford, California. Dmand AI also links Dr. Demartini to 1 medical group.
What is Dr. Joseph Rowell Demartini's office phone number?
The practice phone on file for Dr. Demartini is (650) 723-4000.
What is Dr. Joseph Rowell Demartini's medical license number?
Dr. Demartini holds California license C143585, one of the licenses on file in 4 states.
Which states has Dr. Joseph Rowell Demartini been licensed in?
Dmand AI has state licenses on file for Dr. Demartini in California (2016 to 2027), Arizona (since 2002), Wisconsin (2013 to 2017) and Washington (2003 to 2016).
What medical group is Dr. Joseph Rowell Demartini part of?
Dr. Demartini is linked to Stanford Health Care. Dmand AI links Dr. Demartini to 1 more medical group.
Does Dr. Joseph Rowell Demartini accept Medicare?
Yes. CMS data shows Dr. Demartini billed Medicare for 6,661 services in 2024.
What is Dr. Joseph Rowell Demartini's MIPS score?
Dr. Demartini's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joseph Rowell Demartini see?
CMS counts 4,482 Medicare patients who saw Dr. Demartini in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Joseph Rowell Demartini board certified?
Yes. Dr. Demartini is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Joseph Rowell Demartini bill to Medicare?
In 2024, Dr. Demartini's most billed Medicare services were diagnostic imaging (73562), diagnostic imaging (73030) and diagnostic imaging (73502).
Where did Dr. Joseph Rowell Demartini go to medical school?
Dr. Demartini graduated from VCU School of Medicine in 1997.
How long has Dr. Joseph Rowell Demartini been practicing?
Dr. Demartini graduated from medical school in 1997, 29 years ago.
Does Dr. Joseph Rowell Demartini do research?
Dmand AI links 1 publication to Dr. Demartini.
What insurance does Dr. Joseph Rowell Demartini accept?
Dr. Demartini is in network with 4 carriers, including AK State Medicaid, CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
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