Mohammad Reza Hajighasemi-Ossareh, MD
Neurology Psychiatry & Neurology
Mohammad Reza Hajighasemi-Ossareh is a Neurology Psychiatry & Neurology specialist based in Westminster, CA with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Mohammad Reza Hajighasemi-Ossareh, MD has been part of the Westminster medical community since 2016 in group practice. With 10+ years of experience, he has been practicing in the Westminster area. Among his Medicare patients, common conditions include hypertension, high cholesterol, and stroke (per CMS data).
Older · 99dNPPES updated 2026-02-13 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Medicare Patients
281
Unique beneficiaries
Standard volumeData Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Stroke / TIA.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Disrupted blood supply to the brain, requiring urgent medical attention
Joint inflammation causing pain, swelling, and stiffness
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
A condition where the body cannot properly regulate blood sugar levels
Excessive worry or fear that interferes with daily life
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Feb 12, 2026
Self-reported via NPPES
10 years in practice
Established
Neurologists diagnose and treat disorders of the nervous system including stroke, epilepsy, multiple sclerosis, Parkinson's disease, migraines, neuropathy, and dementia.
Taxonomy: 2084N0400X
Mailing address
8941 Atlanta Ave # 170, Huntington Beach, CA 92646-7121
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190053
View hospital on Medicare Care CompareVirtual Psychiatry & Neurology Care With Mohammad Reza Hajighasemi-Ossareh
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mohammad Reza Hajighasemi-Ossareh for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Westminster required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Mohammad Reza Hajighasemi-Ossareh
Dr. Hajighasemi-Ossareh is listed as active in the NPI registry with telehealth listed in Westminster, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (657) 666-7700.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Contact Mohammad Reza Hajighasemi-Ossareh
Practice Location
200 Hospital Cir, Westminster, CA 92683-3910
Mailing Address
8941 Atlanta Ave # 170, Huntington Beach, CA 92646-7121
This is a provider directory. Contact the office directly to schedule appointments.
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