Dr. Lotfi Hacein-Bey, MD
- Medicare services, 2024
- 1,310
- Medicare patients, 2024
- 1,076
- Part D claims, 2019
- 37
- Publications
- 77
- MIPS score, 2024
- 83
- Practice address
- 300 Pasteur Drive, 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
Find Dr. Hacein-Bey'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. Lotfi Hacein-Bey is a neuroradiologist in Stanford, California
Dr. Hacein-Bey practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Hacein-Bey's NPI, 1730166604, was assigned on December 30, 2005. Dr. Hacein-Bey graduated from Univer Algiers- Fac Med in 1981. Dr. Hacein-Bey holds Illinois license 36113620.
- NPI
- 1730166604NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284663832
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lotfi Hacein-Bey practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Hacein-Bey's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Lotfi Hacein-Bey is affiliated with 4 sites of care and 3 medical groups
Dr. Hacein-Bey's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Hacein-Bey is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Hacein-Bey to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Hacein-Bey's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lotfi Hacein-Bey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hacein-Bey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | 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. Lotfi Hacein-Bey is one of 202 neuroradiologists in California
Neuroradiology is Dr. Hacein-Bey's primary specialty in the NPI Registry, under taxonomy code 2085N0700X. Dr. Hacein-Bey is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Hacein-Bey's licenses on file in 7 states: Illinois, Arizona, California, Massachusetts, New York, Wisconsin and Vermont.
Specialties and state licenses
- Neuroradiology, IllinoisPrimary
- Arizona license
- California license
- Massachusetts license
- New York license
- Wisconsin license
- Vermont license
Neuroradiologists near Dr. Hacein-Bey
Counts of neuroradiologists 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. Lotfi Hacein-Bey billed Medicare for 1,310 services in 2024
CMS data shows 1,310 Medicare services from Dr. Hacein-Bey across 22 procedure codes in 2024, for 1,076 Medicare patients. Medicare paid $72,696 for them.
Dr. Hacein-Bey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,6562024: 1,29622%
- Surgery
- 2023: 202024: 1430%
Where Dr. Hacein-Bey's Medicare services took place, 2024
- In an office25820%
- In a facility1,05280%
Dr. Hacein-Bey compared with the California median for neuroradiologists, 2024
- Dr. Hacein-Bey
- California median
- Medicare services
- 1,310vs 1,326Close to median
- Medicare patients
- 1,076vs 88621% above
- Part D claims
- 37vs 172.2 times
Medians across 174 neuroradiologists in California with Dmand AI profiles that report each measure.
Dr. Hacein-Bey'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. Hacein-Bey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hacein-Bey and other neuroradiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lotfi Hacein-Bey treated 1,076 Medicare patients in 2024, average age 72
CMS counts 1,076 Medicare patients who saw Dr. Hacein-Bey in 2024. The largest group is 65 to 74, with 449 patients. 72% of them have high blood pressure, and 72% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.89, 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. Hacein-Bey's median patient age at 54, with 55% women.
Dr. Hacein-Bey's Medicare patients by age, 2024
Dr. Hacein-Bey's Medicare patients by sex, 2024
- Women59155%
- Men48545%
Chronic conditions among Dr. Hacein-Bey's Medicare patients, 2024
- High blood pressure72%
- High cholesterol72%
- Arthritis55%
- Mood disorders34%
- Diabetes32%
- Ischemic heart disease31%
- Anxiety30%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hacein-Bey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lotfi Hacein-Bey wrote 37 Medicare Part D claims in 2019
In 2019, Dr. Hacein-Bey wrote 37 Medicare Part D claims. They cover 1 drug, with $268 in total drug cost. In 2018, CMS named 53 claims across 2 drugs.
Dr. Hacein-Bey's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 532019: 3730%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Lotfi Hacein-Bey scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Hacein-Bey for performance year 2024, reported as part of a group. Dr. Hacein-Bey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hacein-Bey's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lotfi Hacein-Bey has 77 publications on record
Dmand AI links 77 papers to Dr. Hacein-Bey, published from 2008 to 2025. 2022 was the busiest year, with 9. The most frequent topics are Magnetic Resonance Imaging, Cerebral Angiography and Tomography, X-Ray Computed. Dr. Hacein-Bey has published most often in AJNR Am J Neuroradiol. Dr. Hacein-Bey's most frequent co-authors are Vladimir Ivanovic, MD, Osama Anwar Ahmed Raslan, MBCHB, MD and Yu-Ming Chang, MD, PhD.
Dr. Hacein-Bey's papers by year, 2016 to 2025
Topics Dr. Hacein-Bey writes about most
- Magnetic Resonance Imaging
- Cerebral Angiography
- Tomography, X-Ray Computed
- Brain
- Embolization, Therapeutic
- Diagnosis, Differential
- Intracranial Aneurysm
- Intracranial Arteriovenous Malformations
Dr. Hacein-Bey's most frequent co-authors
- Vladimir Ivanovic, MD11 shared papers
- Osama Anwar Ahmed Raslan, MBCHB, MD8 shared papers
- Yu-Ming Chang, MD, PhD7 shared papers
Recent publications by Dr. Hacein-Bey
Neuroimaging Clin N Am
J Neuroradiol
J Neuroradiol
See who Dr. Hacein-Bey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hacein-Bey works with, so you can find a warm path to the right neuroradiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lotfi Hacein-Bey received $5,165 in industry payments from 2016 to 2024
CMS Open Payments shows 25 general payments to Dr. Hacein-Bey from 8 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 37% of the total. Toshiba America Medical Systems, Inc. paid the most, $1,662.
General payments to Dr. Hacein-Bey by program year, 2016 to 2024
General payments to Dr. Hacein-Bey by kind, 2016 to 2024
- Travel and lodging$1,89637%
- Consulting fees$1,50029%
- Education$90017%
- Food and beverage$86917%
Companies that paid Dr. Hacein-Bey the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lotfi Hacein-Bey graduated from Univer Algiers- Fac Med
Dr. Hacein-Bey graduated from Univer Algiers- Fac Med in 1981.
- Medical school
- Board certified in diagnostic radiology
- Board certified in neuroradiology
Source: Dmand AI Professional Profile Data
Dr. Lotfi Hacein-Bey accepts plans from 10 insurance carriers
Dr. Hacein-Bey is in network with 10 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Hacein-Bey accepts, by number of carriers
- Medicare7
- PPO6
- EPO2
- HMO2
- POS2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lotfi Hacein-Bey'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Lotfi Hacein-Bey
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. Lotfi Hacein-Bey's NPI number?
Dr. Lotfi Hacein-Bey's NPI number is 1730166604. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lotfi Hacein-Bey?
Dr. Lotfi Hacein-Bey is a neuroradiologist in Stanford, California. The primary specialty in the NPI Registry is Neuroradiology Physician (taxonomy code 2085N0700X).
Where does Dr. Lotfi Hacein-Bey practice?
Dr. Hacein-Bey practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Hacein-Bey's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Hacein-Bey to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Lotfi Hacein-Bey's office phone number?
The practice phone on file for Dr. Hacein-Bey is (650) 723-4000.
What is Dr. Lotfi Hacein-Bey's medical license number?
Dr. Hacein-Bey holds Illinois license 36113620, one of the licenses on file in 7 states.
Which states has Dr. Lotfi Hacein-Bey been licensed in?
Dmand AI has state licenses on file for Dr. Hacein-Bey in Illinois (2005 to 2026), Arizona (2013 to 2027), California (2008 to 2027), Massachusetts (1991 to 2025), New York (1993 to 2025), Wisconsin (2000 to 2025) and Vermont (1998 to 2002).
Which hospitals is Dr. Lotfi Hacein-Bey affiliated with?
Dr. Hacein-Bey practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Hacein-Bey is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Hacein-Bey to 1 more hospital.
What medical group is Dr. Lotfi Hacein-Bey part of?
Dr. Hacein-Bey is linked to Stanford Health Care. Dmand AI links Dr. Hacein-Bey to 2 more medical groups.
Does Dr. Lotfi Hacein-Bey accept Medicare?
Yes. CMS data shows Dr. Hacein-Bey billed Medicare for 1,310 services in 2024, and Dr. Hacein-Bey accepts Medicare assignment.
What is Dr. Lotfi Hacein-Bey's MIPS score?
Dr. Hacein-Bey's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Lotfi Hacein-Bey see?
CMS counts 1,076 Medicare patients who saw Dr. Hacein-Bey in 2024, with an average age of 72.
Is Dr. Lotfi Hacein-Bey board certified?
Yes. Dr. Hacein-Bey is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Lotfi Hacein-Bey bill to Medicare?
In 2024, Dr. Hacein-Bey's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (70553) and diagnostic imaging (70551).
Where did Dr. Lotfi Hacein-Bey go to medical school?
Dr. Hacein-Bey graduated from Univer Algiers- Fac Med in 1981.
What drugs does Dr. Lotfi Hacein-Bey prescribe most?
In 2019 Medicare Part D data, Dr. Hacein-Bey's most prescribed drugs by claims were Clopidogrel.
Has Dr. Lotfi Hacein-Bey received payments from drug or device companies?
CMS Open Payments shows $5,165 in general payments to Dr. Hacein-Bey from 8 companies from 2016 to 2024. The largest total came from Toshiba America Medical Systems, Inc.
How long has Dr. Lotfi Hacein-Bey been practicing?
Dr. Hacein-Bey graduated from medical school in 1981, 45 years ago.
Does Dr. Lotfi Hacein-Bey do research?
Dmand AI links 77 publications to Dr. Hacein-Bey, published from 2008 to 2025.
Who does Dr. Lotfi Hacein-Bey publish with?
Dr. Hacein-Bey's most frequent co-authors are Vladimir Ivanovic, MD (11 shared papers), Osama Anwar Ahmed Raslan, MBCHB, MD (8 shared papers) and Yu-Ming Chang, MD, PhD (7 shared papers).
What insurance does Dr. Lotfi Hacein-Bey accept?
Dr. Hacein-Bey is in network with 10 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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