Khosrow Mahdavi, MD
Khosrow Mahdavi is a Hematology & Oncology specialist based in Costa Mesa, CA with over 57 years of clinical experience. Offers virtual telehealth visits.
Khosrow Mahdavi, MD has practiced internal medicine for 57+ years, working in group practice. With 57+ years of experience, he has been practicing in the Costa Mesa area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 921dNPPES updated 2023-11-15 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
1640 Newport Blvd Ste 400, Costa Mesa, CA 92627-3786
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 Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+8%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+5%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+15%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+1%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+14%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%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 · Nov 14, 2023
Self-reported via NPPES
57 years in practice
Senior practitioner
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Mailing address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
Differs from practice location
Virtual Hematology & Oncology Care With Khosrow Mahdavi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Khosrow Mahdavi for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Costa Mesa required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Khosrow Mahdavi
Dr. Mahdavi is listed as active in the NPI registry with telehealth listed in Costa Mesa, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 999-2400.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Khosrow Mahdavi
Practice Location
1640 Newport Blvd Ste 400, Costa Mesa, CA 92627-3786
Mailing Address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
This is a provider directory. Contact the office directly to schedule appointments.
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