Summary

Dr. John Hernandez is an otolaryngology-head and neck surgery specialist who has dedicated over five decades to caring for patients with ear, nose, and throat conditions. He earned his medical degree from the David Geffen School of Medicine at UCLA and completed his residency training at LAC USC Medical Center. With 53 years of experience in his field, Dr. Hernandez brings extensive knowledge to his practice. He is fluent in both English and Spanish, allowing him to communicate effectively with a diverse patient population.

Dr. Hernandez practices at Los Robles Regional Medical Center and sees patients at multiple locations throughout Thousand Oaks, California. His long-standing experience in otolaryngology-head and neck surgery allows him to address a wide range of conditions affecting the ears, nose, throat, and related structures of the head and neck. Patients consistently rate their experiences with him positively, giving him an average rating of 4.0. His multilingual abilities and decades of surgical expertise make him a trusted choice for those seeking specialized ear, nose, and throat care in the Thousand Oaks area.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 53 years of experience
  • 16 insurance plans accepted
  • speaks English, Spanish
  • Lac Usc Medical Center
  • 5 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Julius Hernandez has 3 locations

Hernandez John J Office

425 Haaland Dr Ste 206Thousand Oaks, CA 91361
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 12:00 pm
SatClosed
SunClosed

Thousand Oaks Surgical Hospital

401 Rolling Oaks DrThousand Oaks, CA 91361

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Dr. John Julius Hernandez, MD
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Dr. John Julius Hernandez, MDDr. David Butler, MDDr. John Badi Cher, MDDr. Floyd Monte Purcelli, MD
Otolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck SurgeryOtolaryngology-Head & Neck Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
3.3 
53 Years of Experience 47 Years of Experience 51 Years of Experience 68 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, English Speaks English, Spanish Speaks English, Spanish
Thousand Oaks , CASanta Monica , CASanta Monica , CASanta Monica , CA
Med School: David Geffen School Of Medicine At Ucla Med School: New York Medical College Med School: Tehran University Of Medical Sciences Med School: University Of California Los Angeles David Geffen School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Julius Hernandez

  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Alignment Health Plan
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Cigna
  • Humana
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • SCAN Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Dr. John Julius Hernandez has the following specialty

Specialty Expertise

Dr. John Julius Hernandez has the following 9 areas of expertise

  • Allergies
  • Chronic Sinusitis
  • Deviated Septum
  • Facial Trauma
  • Hearing Loss
  • Polyps
  • Smell Disorders
  • Swallowing Disorders
  • Tumors

Certifications, License, & Education

53 Years Experience

Dr. John Julius Hernandez holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Lac Usc Medical Center.

Medical School

Graduated from David Geffen School Of Medicine At Ucla in 1973.

NPI Number

Dr. Hernandez's NPI number is 1043363997.

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Frequently Asked Questions

Is Dr. John Hernandez accepting new patients?
Dr. John Hernandez is accepting new patients on Vitals. View Dr. John Hernandez's profile on Vitals to make an appointment.
Does Dr. John Hernandez accept my insurance?
You can see the insurance plans that Dr. John Hernandez accepts on their Vitals profile.
Which hospitals is Dr. John Hernandez affiliated with?
Dr. John Hernandez is affiliated with Los Robles Regional Medical Center.
Does Dr. John Hernandez accept virtual/telehealth appointments?
Dr. John Hernandez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. John Hernandez speak?
Dr. John Hernandez speaks English and Spanish.

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