Summary

Dr. John Yang is an internal medicine specialist with 15 years of experience caring for adults with a wide range of medical conditions. He earned his medical degree from Chung Shan Medical University and completed his residency training at LSU Health Sciences. Dr. Yang focuses on comprehensive adult healthcare, helping patients manage both acute illnesses and chronic conditions.

Dr. Yang practices at Sierra View Medical Center in Porterville, California, and maintains affiliations with Corona Regional Medical Center. He treats patients with complex conditions such as upper gastrointestinal bleeding, heart valve disease, and serious infections. His expertise includes performing diagnostic imaging studies like chest X-rays and chest fluoroscopy, as well as advanced treatments such as therapeutic hypothermia for critically ill patients.

Overview based on verified provider data

Quick Facts

  • 15 years of experience
  • 21 insurance plans accepted
  • Lsu Health Sciences
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Sierra View Medical Center

465 W Putnam AvePorterville, CA 93257

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Dr. John Oscar Yang, MDDr. Nima Ghadimi, MDKarthikeyan Viswanathan, DODr. Daniel Benhuri, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
15 Years of Experience 29 Years of Experience 12 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Tamil Speaks English
Porterville , CAScottsdale , AZPalo Alto , CABeverly Hills , CA
Med School: Chung Shan Medical University Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Bassett Medical Center - Cooperstown, New York Med School: Icahn School of Medicine at Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. John Oscar Yang

  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arizona
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Cigna
  • Community Health Group
  • Family Health Network
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. John Oscar Yang has the following specialty

Specialty Expertise

Dr. John Oscar Yang has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

15 Years Experience

Dr. John Oscar Yang 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 2026.

Education & Training

Residency

Completed their residency at Lsu Health Sciences.

Medical School

Graduated from Chung Shan Medical University in 2011.

NPI Number

Dr. Yang's NPI number is 1639569882.

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Frequently Asked Questions

Which hospitals is Dr. John Yang affiliated with?
Dr. John Yang is affiliated with Corona Regional Medical Center.
How can I make an appointment with Dr. John Yang?
You can find contact information for Dr. John Yang here on Vitals.
Does Dr. John Yang accept my insurance?
You can see the insurance plans that Dr. John Yang accepts on their Vitals profile.
Is Dr. John Yang accepting new patients?
Dr. John Yang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Yang's office located?
Dr. John Yang's office is located at 465 W Putnam Ave, Porterville, CA, 93257.

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