Summary

Dr. Osak works in Mission Viejo, CA and specializes in Emergency Medicine.

Quick Facts

  • 74 insurance plans accepted
  • 1 specialty
  • 1 office location
  • Male

Office Location

Mission Hospital

27700 Medical Center RdMission Viejo, CA 92691

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Dr. Patrick Osak, DO
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Dr. Patrick Osak, DODr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Korbin H Haycock, MD
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.3 
23 Years of Experience 28 Years of Experience 26 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish, Tagalog, Portuguese Speaks English Speaks Spanish, English
Mission Viejo , CAAllen , TXEast Setauket , NYLoma Linda , CA
Med School: New York Medical College Med School: Suny Stony Brookhealth Med School: Loma Linda University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Patrick Osak

  • AARP
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Aetna - POS
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • All Savers Insurance
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • CalOptima - HMO
  • CalOptima - Medicaid (Managed)
  • CalOptima - Medicare (Advantage HMO)
  • Cigna
  • Commonwealth Care Alliance
  • Community Health Group
  • Contra Costa Health Plan
  • Empire Plan
  • GEHA
  • GEHA - PPO
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Net - POS
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • Optum Health
  • Oscar Health Insurance
  • Providence Health Plans
  • Regence BlueCross BlueShield of Oregon
  • Regence BlueShield
  • Santa Clara Family Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare (Advantage HMO)
  • SelectHealth
  • Sharp Health Plan
  • Texas Children's Health Plan
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO
  • Wellcare

Medical Specialties

Dr. Patrick Osak has the following specialty

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, California, 2026, Active

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Frequently Asked Questions

Is Dr. Patrick Osak accepting new patients?
Dr. Patrick Osak has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Patrick Osak accept my insurance?
You can see the insurance plans that Dr. Patrick Osak accepts on their Vitals profile.
Where is Dr. Patrick Osak's office located?
Dr. Patrick Osak's office is located at 27700 Medical Center Rd, Mission Viejo, CA, 92691.
How can I make an appointment with Dr. Patrick Osak?
You can find contact information for Dr. Patrick Osak here on Vitals.
Does Dr. Patrick Osak accept virtual/telehealth appointments?
Dr. Patrick Osak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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