Scand J Trauma Resusc Emerg Med
Dr. Martin Nikolaus Stienen, MD
NPI1912482365
- Medicare services, 2019
- 125
- Publications
- 330
- Clinical trials
- 1
- Industry payments
- $6,657
- State license
- 1
- Practice address
- Department Of Neurosurgery,Stanford University Hospital, Stanford, CA 94305
- Practice phone
- Call (650) 721-3972
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stienen'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. Martin Nikolaus Stienen is a neurosurgeon in Stanford, California
Dr. Stienen practices in Stanford, California.
Dr. Stienen's NPI, 1912482365, was assigned on October 2, 2018. Dr. Stienen graduated from Ruhr - University Bochum Faculty of Medicine in 2011. Dr. Stienen's California license number on file is F564.
NPI and contact details
- NPI
- 1912482365NPI Registry (opens in a new tab)
- NPI enumeration date
- October 2, 2018
- NPI status
- Active
- Practice phone
- (650) 721-3972
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Martin Nikolaus Stienen's practice address is in Stanford, California
Dr. Stienen's practice address in the NPI Registry is Department Of Neurosurgery,Stanford University Hospital, Stanford, CA 94305. The practice phone is (650) 721-3972.
- NPI Registry addressDepartment Of Neurosurgery,Stanford University Hospital, Stanford, CA 94305Phone(650) 721-3972
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Martin Nikolaus Stienen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stienen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Stienen's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Stienen practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Martin Nikolaus Stienen is one of 846 neurosurgeons in California
Neurological surgery is Dr. Stienen's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Stienen has a license on file in California.
Specialties and state licenses
- Neurological surgery, CaliforniaPrimary
Neurosurgeons near Dr. Stienen
Counts of neurosurgeons 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. Martin Nikolaus Stienen billed Medicare for 125 services in 2019
CMS data shows 125 Medicare services from Dr. Stienen across 3 procedure codes in 2019. Medicare paid $5,730 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2019125
Paid by Medicare$5,730
Procedure codes3
Dr. Stienen compared with the California median for neurosurgeons, 2019
- Dr. Stienen
- California median
- Medicare services
- 125vs 21642% below
Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.
Dr. Stienen's most billed Medicare procedure codes, 2019
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. Stienen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stienen and other neurosurgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
For MedTech and pharma teams
Find neurosurgeons like Dr. Stienen by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Martin Nikolaus Stienen has 330 publications on record
Dmand AI links 330 papers to Dr. Stienen, published from 2011 to 2025. 2020 was the busiest year, with 38. The most frequent topics are Lumbar Vertebrae, Postoperative Complications and Spinal Fusion. Dr. Stienen has published most often in Acta Neurochir (Wien). Dr. Stienen's most frequent co-authors are Nicolai Maldaner, MD, Anand Veeravagu, MD and John Kevin Ratliff, MD.
Papers330
Years published2011 to 2025
Dr. Stienen's papers by year, 2016 to 2025
Topics Dr. Stienen writes about most
- Lumbar Vertebrae
- Postoperative Complications
- Spinal Fusion
- Intervertebral Disc Degeneration
- Neurosurgical Procedures
- Subarachnoid Hemorrhage
- Switzerland
- Neurosurgery
Dr. Stienen's most frequent co-authors
- Nicolai Maldaner, MD47 shared papers
- Anand Veeravagu, MD47 shared papers
- John Kevin Ratliff, MD35 shared papers
Recent publications by Dr. Stienen
CognitionCognitive DysfunctionHydrocephalus
See who Dr. Stienen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stienen works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Martin Nikolaus Stienen has worked on 1 clinical trial
Dmand AI links Dr. Stienen to 1 clinical trial. Conditions studied include Hematoma, Subdural, Intracranial and Hematoma, Subdural, Chronic.
Conditions in Dr. Stienen's trials
- Hematoma, Subdural, Intracranial
- Hematoma, Subdural, Chronic
Recent clinical trials with Dr. Stienen
Hematoma, Subdural, IntracranialHematoma, Subdural, ChronicPlacement of burr-hole covers
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Martin Nikolaus Stienen received $6,657 in industry payments from 2018 to 2019
CMS Open Payments shows 53 general payments to Dr. Stienen from 4 drug and device companies from 2018 to 2019. Travel and lodging make up the largest share, 78% of the total. Stryker Corporation paid the most, $3,796.
General payments to Dr. Stienen by program year, 2018 to 2019
General payments to Dr. Stienen by kind, 2018 to 2019
$6.7Kin total
- Travel and lodging$5,19678%
- Food and beverage$1,46122%
Companies that paid Dr. Stienen the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Martin Nikolaus Stienen graduated from Ruhr - University Bochum Faculty of Medicine
Dr. Stienen graduated from Ruhr - University Bochum Faculty of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Martin Nikolaus Stienen'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 |
| 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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Martin Nikolaus Stienen
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. Martin Nikolaus Stienen's NPI number?
Dr. Martin Nikolaus Stienen's NPI number is 1912482365. It was assigned on October 2, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Martin Nikolaus Stienen?
Dr. Martin Nikolaus Stienen is a neurosurgeon in Stanford, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Martin Nikolaus Stienen practice?
Dr. Stienen practices at Department Of Neurosurgery,Stanford University Hospital, Stanford, CA 94305.
What is Dr. Martin Nikolaus Stienen's office phone number?
The practice phone on file for Dr. Stienen is (650) 721-3972.
What is Dr. Martin Nikolaus Stienen's medical license number?
Dr. Stienen's California license number on file is F564.
Does Dr. Martin Nikolaus Stienen accept Medicare?
Yes. CMS data shows Dr. Stienen billed Medicare for 125 services in 2019.
What services does Dr. Martin Nikolaus Stienen bill to Medicare?
In 2019, Dr. Stienen's most billed Medicare services were surgery: bones and joints (22614), surgery: brain, spine and nerves (63048) and surgery: bones and joints (22853).
Where did Dr. Martin Nikolaus Stienen go to medical school?
Dr. Stienen graduated from Ruhr - University Bochum Faculty of Medicine in 2011.
Has Dr. Martin Nikolaus Stienen received payments from drug or device companies?
CMS Open Payments shows $6,657 in general payments to Dr. Stienen from 4 companies from 2018 to 2019. The largest total came from Stryker Corporation.
How long has Dr. Martin Nikolaus Stienen been practicing?
Dr. Stienen graduated from medical school in 2011, 15 years ago.
Does Dr. Martin Nikolaus Stienen do research?
Dmand AI links 330 publications to Dr. Stienen, published from 2011 to 2025. Dr. Stienen has worked on 1 clinical trial.
Who does Dr. Martin Nikolaus Stienen publish with?
Dr. Stienen's most frequent co-authors are Nicolai Maldaner, MD (47 shared papers), Anand Veeravagu, MD (47 shared papers) and John Kevin Ratliff, MD (35 shared papers).
Selling to neurological surgery practices?
See neurosurgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card