Dr. Nerses Sanossian, MD
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 81
- Publications
- 18
- Clinical trials
- 3
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sanossian'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. Nerses Sanossian is a neurocritical care physician in Los Angeles, California
Dr. Sanossian practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Sanossian's NPI, 1194741397, was assigned on July 14, 2006. Dr. Sanossian graduated from Albert Einstein College of Medicine in 2000. Dr. Sanossian holds California license A87549.
- NPI
- 1194741397NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971575697
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nerses Sanossian practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Sanossian's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Nerses Sanossian is affiliated with 4 sites of care and 1 medical group
Dr. Sanossian's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Sanossian is also affiliated with Keck Hospital of USC. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Sanossian to 1 more group practice or clinic and 1 other site, 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. Nerses Sanossian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sanossian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nerses Sanossian is one of 60 neurocritical care physicians in California
Neurocritical care is Dr. Sanossian's primary specialty in the NPI Registry, under taxonomy code 2084A2900X. Dr. Sanossian is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Sanossian's licenses on file in 9 states: California, Michigan, New York, Indiana, Kentucky, New Jersey, Nevada, Oklahoma and Arkansas.
Specialties and state licenses
- Neurocritical care, CaliforniaPrimary
- Michigan license
- New York license
- Indiana license
- Kentucky license
- New Jersey license
- Nevada license
- Oklahoma license
- Arkansas license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), carpal tunnel syndrome, cerebrovascular disease and stroke among the conditions Dr. Sanossian treats.
Neurocritical care physicians near Dr. Sanossian
Counts of neurocritical care physicians 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. Nerses Sanossian billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. Sanossian across 2 procedure codes in 2024, all of them office visits, for 73 Medicare patients. Medicare paid $3,785 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sanossian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 472024: 6436%
Dr. Sanossian compared with the California median for neurocritical care physicians, 2024
- Dr. Sanossian
- California median
- Medicare services
- 64vs 32480% below
- Medicare patients
- 73vs 12843% below
- Part D claims
- 28vs 268% above
Medians across 62 neurocritical care physicians in California with Dmand AI profiles that report each measure.
Dr. Sanossian'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. Sanossian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sanossian and other neurocritical care physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nerses Sanossian treated 73 Medicare patients in 2024, average age 75
CMS counts 73 Medicare patients who saw Dr. Sanossian in 2024. The largest group is 75 to 84, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% 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. Sanossian's median patient age at 65, with 47% women.
Dr. Sanossian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sanossian's Medicare patients by sex, 2024
- Women3345%
- Men4055%
Chronic conditions among Dr. Sanossian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Arthritis64%
- Ischemic heart disease44%
- Diabetes41%
- Mood disorders34%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sanossian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nerses Sanossian wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Sanossian wrote 81 Medicare Part D claims for 19 patients. 95% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $119 in total drug cost. In 2022, CMS named 62 claims across 5 drugs.
Dr. Sanossian's Part D claims by kind of drug, 2024
- Generic77 claims95%
- Brand-name and other4 claims5%
Dr. Sanossian's most prescribed drugs by claims, 2024
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 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 622024: 2855%
Drugs named by CMS: 2 in 2024, 5 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. Nerses Sanossian offers telehealth to Medicare patients
Dr. Sanossian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sanossian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nerses Sanossian has 18 publications on record
Dmand AI links 18 papers to Dr. Sanossian, published from 2008 to 2023. Dr. Sanossian's most frequent co-authors are David Sigmund Liebeskind, MD, William Jacob Mack, MD and Jeffrey Lawrence Saver, MD.
Dr. Sanossian's papers by year, 2008 to 2023
Dr. Sanossian's most frequent co-authors
- David Sigmund Liebeskind, MD3 shared papers
- William Jacob Mack, MD2 shared papers
- Jeffrey Lawrence Saver, MD2 shared papers
Recent publications by Dr. Sanossian
See who Dr. Sanossian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sanossian works with, so you can find a warm path to the right neurocritical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nerses Sanossian has worked on 3 clinical trials
Dmand AI links Dr. Sanossian to 3 clinical trials. Conditions studied include Stroke, Cerebrovascular Disorders and Cerebral Hemorrhage. University of California, Los Angeles sponsors the most, 2.
Clinical trials with Dr. Sanossian by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 1Phase 2: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Sanossian's trials
- Stroke
- Cerebrovascular Disorders
- Cerebral Hemorrhage
- Intracranial Hemorrhages
Investigators on the most trials with Dr. Sanossian
- Jeffrey Lawrence Saver, MD2 shared trials
- Arun P. Amar, MD1 shared trial
- Gary R. Duckwiler, MD1 shared trial
Recent clinical trials with Dr. Sanossian
Field Administration of Stroke Therapy-Blood Pressure Lowering (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Nerses Sanossian received $312,084 in industry payments from 2016 to 2024
CMS Open Payments shows 261 general payments to Dr. Sanossian from 8 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 71% of the total. Genentech, Inc. paid the most, $231,106. It also lists 34 research payments totaling $51,669 from 2016 to 2020.
General payments to Dr. Sanossian by program year, 2016 to 2024
General payments to Dr. Sanossian by kind, 2016 to 2024
- Speaker and faculty fees$222,28071%
- Consulting fees$52,18417%
- Travel and lodging$31,26010%
- Food and beverage$6,3602%
Companies that paid Dr. Sanossian 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. Nerses Sanossian has 10 awards and honors on record
Dmand AI lists 10 awards for Dr. Sanossian, most recently Stroke Progress and Innovation Award in 2011.
Awards and honors for Dr. Sanossian
- 2011
- Stroke Progress and Innovation Award
- 2010
- Year IV Student Teaching Award
- 2009
- Junior Academic Neurologist Scholarship
- Teacher of the Year, Department of Neurology, USC
- 2006
- Certificate of Appreciation for Generous Contribution to the Teaching Art
- Fellow Teaching Award, Department of Neurology, UCLA
Source: Dmand AI Professional Profile Data
Dr. Nerses Sanossian graduated from Albert Einstein College of Medicine
Dr. Sanossian graduated from Albert Einstein College of Medicine in 2000. Dr. Sanossian is a member of AAN and AHA.
- Medical school
- Board certified in neurology
- Board certified in vascular neurology
- Board certified in neuroimaging
Source: Dmand AI Professional Profile Data
Dr. Nerses Sanossian accepts plans from 6 insurance carriers
Dr. Sanossian is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Sanossian accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nerses Sanossian'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 | Doctors and Clinicians National Downloadable File (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 |
| 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) |
| 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. Nerses Sanossian
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. Nerses Sanossian's NPI number?
Dr. Nerses Sanossian's NPI number is 1194741397. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nerses Sanossian?
Dr. Nerses Sanossian is a neurocritical care physician in Los Angeles, California. The primary specialty in the NPI Registry is Neurocritical Care Physician (taxonomy code 2084A2900X).
Where does Dr. Nerses Sanossian practice?
Dr. Sanossian practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Sanossian's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Sanossian to 1 group practice or clinic and 1 other site.
What is Dr. Nerses Sanossian's office phone number?
The practice phone on file for Dr. Sanossian is (323) 226-2800.
What is Dr. Nerses Sanossian's medical license number?
Dr. Sanossian holds California license A87549, one of the licenses on file in 9 states.
Which states has Dr. Nerses Sanossian been licensed in?
Dmand AI has state licenses on file for Dr. Sanossian in California (2004 to 2026), Michigan (2016 to 2020), New York (2001 to 2020), Indiana (2014 to 2019), Kentucky (2016 to 2019), New Jersey (2017 to 2019), Nevada (2015 to 2019), Oklahoma (2016 to 2019) and Arkansas (2017 to 2018).
Which hospitals is Dr. Nerses Sanossian affiliated with?
Dr. Sanossian practices at Los Angeles General Medical Center in Los Angeles, California. Dr. Sanossian is also affiliated with Keck Hospital of USC.
What medical group is Dr. Nerses Sanossian part of?
Dr. Sanossian is linked to USC Care Medical Group.
Does Dr. Nerses Sanossian accept Medicare?
Yes. CMS data shows Dr. Sanossian billed Medicare for 64 services in 2024, and Dr. Sanossian accepts Medicare assignment.
Does Dr. Nerses Sanossian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sanossian as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Nerses Sanossian see?
CMS counts 73 Medicare patients who saw Dr. Sanossian in 2024, with an average age of 75.
Is Dr. Nerses Sanossian board certified?
Yes. Dr. Sanossian is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Nerses Sanossian bill to Medicare?
In 2024, Dr. Sanossian's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Nerses Sanossian go to medical school?
Dr. Sanossian graduated from Albert Einstein College of Medicine in 2000.
What drugs does Dr. Nerses Sanossian prescribe most?
In 2024 Medicare Part D data, Dr. Sanossian's most prescribed drugs by claims were Clopidogrel and Escitalopram Oxalate.
Has Dr. Nerses Sanossian received payments from drug or device companies?
CMS Open Payments shows $312,084 in general payments to Dr. Sanossian from 8 companies from 2016 to 2024. The largest total came from Genentech, Inc.
How long has Dr. Nerses Sanossian been practicing?
Dr. Sanossian graduated from medical school in 2000, 26 years ago.
Does Dr. Nerses Sanossian do research?
Dmand AI links 18 publications to Dr. Sanossian, published from 2008 to 2023. Dr. Sanossian has worked on 3 clinical trials.
Who does Dr. Nerses Sanossian publish with?
Dr. Sanossian's most frequent co-authors are David Sigmund Liebeskind, MD (3 shared papers), William Jacob Mack, MD (2 shared papers) and Jeffrey Lawrence Saver, MD (2 shared papers).
What insurance does Dr. Nerses Sanossian accept?
Dr. Sanossian is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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