Summary

Dr. Michael Koshak is a family medicine physician who brings nearly five decades of medical experience to his practice. He completed his medical education at Universite Libre De Bruxelles Faculte De Medecine before pursuing his residency training at Bellevue Hospital Center. With 47 years in practice, Dr. Koshak has developed extensive expertise in comprehensive family care. He is fluent in Spanish and French, allowing him to serve diverse patient populations.

Dr. Koshak practices at locations in Granada Hills and North Hollywood, California, providing accessible care across the San Fernando Valley. His clinical focus includes managing high cholesterol in children and teens, along with treating hyperlipidemia and familial lipid disorders. He performs routine blood tests and comprehensive vision assessments, including visual field testing. Patients have given Dr. Koshak an average rating of 3.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 47 years of experience
  • 82 insurance plans accepted
  • speaks Spanish, French
  • Bellevue Hospital Center
  • 18 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 2 office locations
  • Male

Office Locations

Dr. Michael M Koshak has 2 locations

Michael Koshak Md

17709 Chatsworth StGranada Hills, CA 91344
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

Michael Koshak Md

11631 Victory Blvd Ste 101North Hollywood, CA 91606
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. Michael M Koshak, MDDr. Shawn Younessi, MDDr. Anastasia Eileen BuergerAnna Chalikyan, NP
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
47 Years of Experience 11 Years of Experience 4 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, French Speaks English Speaks English, Armenian, Russian, Spanish
Granada Hills , CATarzana , CALong Beach , CAChatsworth , CA
Med School: Universite Libre De Bruxelles Faculte De Medecine Med School: Western University of Health Sciences, DO
Current Profile
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Insurance Plans Accepted by Dr. Michael M Koshak

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • America's 1st Choice
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Alabama
  • Blue Cross Blue Shield of Arkansas
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CareFirst Blue Cross Blue Shield
  • CareFirst BlueCross BlueShield
  • CenCal Health
  • Central California Alliance for Health
  • Chinese Community Health Plan
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • EmblemHealth
  • Excellus Blue Cross Blue Shield
  • Fidelis Care (NY)
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Geisinger Health Plan
  • GEMCare Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • HealthFirst (NY)
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medi-Cal - Medicaid (HMO Plans)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MetroPlus Health Plan
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care
  • Optum Health
  • Oscar Health Insurance
  • Partnership HealthPlan of California
  • PreferredOne
  • Premier Health Plan
  • Regence BlueCross BlueShield of Oregon
  • Regence BlueShield of Idaho
  • Santa Clara Family Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Unity Health Insurance
  • University of Utah Health Plans
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Michael M Koshak has the following specialty

Specialty Expertise

Dr. Michael M Koshak has the following 6 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Bellevue Hospital Center

Medical School

Universite Libre De Bruxelles Faculte De MedecineGraduated in 1979

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Frequently Asked Questions

Is Dr. Michael Koshak accepting new patients?
Dr. Michael Koshak is accepting new patients on Vitals. View Dr. Michael Koshak's profile on Vitals to make an appointment.
Does Dr. Michael Koshak accept virtual/telehealth appointments?
Dr. Michael Koshak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Michael Koshak accept my insurance?
You can see the insurance plans that Dr. Michael Koshak accepts on their Vitals profile.
How can I make an appointment with Dr. Michael Koshak?
You can find contact information for Dr. Michael Koshak here on Vitals.
Where is Dr. Michael Koshak's office located?
Dr. Michael Koshak's office is located at 17709 Chatsworth St, Granada Hills, CA, 91344.

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