Ischemic StrokeSleep Apnea, ObstructiveCPAP
Dr. Arbi Ohanian, MD
NPI1982894606PAC ID6800954223
- Medicare services, 2024
- 407
- Medicare patients, 2024
- 240
- Part D claims, 2024
- 215
- Publications
- 1
- Clinical trials
- 3
- Practice address
- 625 S Fair Oaks Ave, Pasadena, CA 91105
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Huntington Ambulatory Surgery Center - HOPD
Acute Care Hospital outpatient department · Pasadena, California
Find Dr. Ohanian's professional email, personal email and mobile number
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Dr. Arbi Ohanian is a neurologist in Pasadena, California
Dr. Ohanian practices at Huntington Ambulatory Surgery Center - HOPD in Pasadena, California.
Dr. Ohanian's NPI, 1982894606, was assigned on July 30, 2007. Dr. Ohanian graduated from Keck School of Medicine of USC in 2003. Dr. Ohanian holds California license A89407.
NPI and contact details
- NPI
- 1982894606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800954223
- NPI enumeration date
- July 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arbi Ohanian practices at Huntington Ambulatory Surgery Center - HOPD in Pasadena, California
Dr. Ohanian's primary practice is Huntington Ambulatory Surgery Center - HOPD, at 625 S Fair Oaks Ave, Pasadena, CA 91105.
- Huntington Ambulatory Surgery Center - HOPD625 S Fair Oaks Ave, Pasadena, CA 91105
Source: Dmand AI Affiliation Data
Dr. Arbi Ohanian is affiliated with 5 sites of care and 4 medical groups
Dr. Ohanian's primary practice is Huntington Ambulatory Surgery Center - HOPD in Pasadena, California. Dr. Ohanian is also affiliated with Huntington Hospital. The medical group on file is CEP America. Dmand AI also links Dr. Ohanian to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Huntington Ambulatory Surgery Center - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Arbi Ohanian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ohanian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Ambulatory Surgery Center - HOPD | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arbi Ohanian is one of 2,207 neurologists in California
Neurology is Dr. Ohanian's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ohanian is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Ohanian's licenses on file in 12 states: California, Florida, Illinois, Ohio, Texas, Washington, Arizona, Indiana, Nevada, New York, Oklahoma and Oregon.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Florida license
- Illinois license
- Ohio license
- Texas license
- Washington license
- Arizona license
- Indiana license
- Nevada license
- New York license
- Oklahoma license
- Oregon license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, cerebrovascular disease, epilepsy, hereditary polyneuropathy, lower back pain, migraine and chronic headache and mobility impairment among the conditions Dr. Ohanian treats.
Neurologists near Dr. Ohanian
Counts of neurologists 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. Arbi Ohanian billed Medicare for 407 services in 2024
CMS data shows 407 Medicare services from Dr. Ohanian across 5 procedure codes in 2024, for 240 Medicare patients. Medicare paid $57,451 for them.
Medicare services, 2024407
Medicare patients240
Paid by Medicare$57,451
Procedure codes5
Where Dr. Ohanian's Medicare services took place, 2024
- In an office19247%
- In a facility21553%
Dr. Ohanian compared with the California median for neurologists, 2024
- Dr. Ohanian
- California median
- Medicare services
- 407vs 404Close to median
- Medicare patients
- 240vs 19026% above
- Part D claims
- 141vs 32456% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Ohanian'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. Ohanian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ohanian and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arbi Ohanian treated 240 Medicare patients in 2024, average age 77
CMS counts 240 Medicare patients who saw Dr. Ohanian in 2024. The largest group is 75 to 84, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.96, 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. Ohanian's median patient age at 66, with 59% women.
Medicare patients, 2024240
Average age77
Average risk score1.96
Also on Medicaid41%
Dr. Ohanian's Medicare patients by age, 2024
Dr. Ohanian's Medicare patients by sex, 2024
- Women13958%
- Men10142%
Chronic conditions among Dr. Ohanian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA65%
- Arthritis58%
- Ischemic heart disease48%
- Diabetes43%
- Mood disorders40%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ohanian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arbi Ohanian wrote 215 Medicare Part D claims in 2024
In 2024, Dr. Ohanian wrote 215 Medicare Part D claims for 52 patients. 92% of them were for generic drugs. CMS names the drug for 141 of them, across 7 drugs with 11 or more claims each, at $2,583 in total drug cost.
Part D claims, 2024215
Drugs named by CMS7
Total drug cost$2,583
Part D patients52
Dr. Ohanian's Part D claims by kind of drug, 2024
- Generic197 claims92%
- Brand-name18 claims8%
Dr. Ohanian'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.
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. Arbi Ohanian scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Ohanian for performance year 2024, reported as part of a group. Dr. Ohanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ohanian's MIPS scores, performance year 2024
- 81of 100Final score
- 49.8of 100Quality
- 40of 100Improvement Activities
- 75of 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
For MedTech and pharma teams
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Dr. Arbi Ohanian has 1 publication on record
Dmand AI links 1 paper to Dr. Ohanian in 2010.
Papers1
Recent publications by Dr. Ohanian
See who Dr. Ohanian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ohanian works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arbi Ohanian has worked on 3 clinical trials
Dmand AI links Dr. Ohanian to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Ischemic Attack, Transient, Ischemic Stroke and Stroke.
Clinical trials with Dr. Ohanian by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Ohanian's trials
- Ischemic Attack, Transient
- Ischemic Stroke
- Stroke
- Brain Ischemia
- Cerebrovascular Disorders
Investigators on the most trials with Dr. Ohanian
- Kathleen M. Burger, DO2 shared trials
- Dennis W. Dietrich, MD2 shared trials
- Dimitrios Giannakidis, MD2 shared trials
Recent clinical trials with Dr. Ohanian
Efficacy and Safety Study of GM602 in Patients With Acute Middle Cerebral Artery Ischemic Stroke Within 18 Hours (opens in a new tab)
CompletedPhase 2
StrokeCerebrovascular DisordersGM602
Platelet-Oriented Inhibition in New TIA and Minor Ischemic Stroke (POINT) Trial (opens in a new tab)
TerminatedPhase 3
Ischemic Attack, TransientBrain IschemiaClopidogrel
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Arbi Ohanian received $3,016 in industry payments from 2024 to 2025
CMS Open Payments shows 119 general payments to Dr. Ohanian from 27 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $733.
General payments to Dr. Ohanian by program year, 2024 to 2025
Companies that paid Dr. Ohanian the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arbi Ohanian graduated from Keck School of Medicine of USC
Dr. Ohanian graduated from Keck School of Medicine of USC in 2003.
- Medical school
- Board certified in neurology
- Board certified in vascular neurology
Source: Dmand AI Professional Profile Data
Dr. Arbi Ohanian accepts plans from 17 insurance carriers
Dr. Ohanian is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- LA Care
- +9 more carriersWith a free account
Plan types Dr. Ohanian accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- EPO5
- POS5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Arbi Ohanian'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 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)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 |
| 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 |
| 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. Arbi Ohanian
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. Arbi Ohanian's NPI number?
Dr. Arbi Ohanian's NPI number is 1982894606. It was assigned on July 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Arbi Ohanian?
Dr. Arbi Ohanian is a neurologist in Pasadena, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Arbi Ohanian practice?
Dr. Ohanian practices at 625 S Fair Oaks Ave, Pasadena, CA 91105. Dr. Ohanian's primary practice is Huntington Ambulatory Surgery Center - HOPD in Pasadena, California. Dmand AI also links Dr. Ohanian to 3 group practices and clinics and 3 medical groups.
What is Dr. Arbi Ohanian's medical license number?
Dr. Ohanian holds California license A89407, one of the licenses on file in 12 states.
Which states has Dr. Arbi Ohanian been licensed in?
Dmand AI has state licenses on file for Dr. Ohanian in California (2004 to 2026), Florida (2021 to 2027), Illinois (2019 to 2026), Ohio (2019 to 2026), Texas (2022 to 2026), Washington (2020 to 2026), Arizona (2017 to 2025), Indiana (2019 to 2025), Nevada (2014 to 2025), New York (2019 to 2025), Oklahoma (2024 to 2025) and Oregon (2020 to 2025).
Which hospitals is Dr. Arbi Ohanian affiliated with?
Dr. Ohanian is affiliated with Huntington Hospital.
What medical group is Dr. Arbi Ohanian part of?
Dr. Ohanian is linked to CEP America. Dmand AI links Dr. Ohanian to 3 more medical groups.
Does Dr. Arbi Ohanian accept Medicare?
Yes. CMS data shows Dr. Ohanian billed Medicare for 407 services in 2024, and Dr. Ohanian accepts Medicare assignment.
What is Dr. Arbi Ohanian's MIPS score?
Dr. Ohanian's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Arbi Ohanian see?
CMS counts 240 Medicare patients who saw Dr. Ohanian in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
Is Dr. Arbi Ohanian board certified?
Yes. Dr. Ohanian is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Arbi Ohanian bill to Medicare?
In 2024, Dr. Ohanian's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Arbi Ohanian go to medical school?
Dr. Ohanian graduated from Keck School of Medicine of USC in 2003.
What drugs does Dr. Arbi Ohanian prescribe most?
In 2024 Medicare Part D data, Dr. Ohanian's most prescribed drugs by claims were Clopidogrel, Escitalopram Oxalate and Levetiracetam.
Has Dr. Arbi Ohanian received payments from drug or device companies?
CMS Open Payments shows $3,016 in general payments to Dr. Ohanian from 27 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Arbi Ohanian been practicing?
Dr. Ohanian graduated from medical school in 2003, 23 years ago.
Does Dr. Arbi Ohanian do research?
Dmand AI links 1 publication to Dr. Ohanian. Dr. Ohanian has worked on 3 clinical trials.
What insurance does Dr. Arbi Ohanian accept?
Dr. Ohanian is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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