4.7
38 Ratings with 30 written Reviews
Summary
Dr. Johnny Chang is a hematology and oncology specialist with 28 years of experience treating patients with blood disorders and cancer. He earned his medical degree from the University of California, Los Angeles David Geffen School of Medicine and completed both his residency and fellowship in hematology and oncology at UCLA Medical Center in 2001 and 2004, respectively. Dr. Chang speaks English.
Dr. Chang practices at Providence Cedars Sinai Tarzana Medical Center, Encino Hospital Medical Center, and Cedars Sinai Medical Center, with his primary location in Tarzana, California. He specializes in treating gastrointestinal cancer and managing high blood pressure conditions. His expertise includes performing complete blood counts and white blood cell differential tests to help diagnose and monitor various blood-related conditions. Patients rate him 4.7 out of 5 stars on average.
Dr. Chang practices at Providence Cedars Sinai Tarzana Medical Center, Encino Hospital Medical Center, and Cedars Sinai Medical Center, with his primary location in Tarzana, California. He specializes in treating gastrointestinal cancer and managing high blood pressure conditions. His expertise includes performing complete blood counts and white blood cell differential tests to help diagnose and monitor various blood-related conditions. Patients rate him 4.7 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 28 years of experience
- speaks English
- University of California, Los Angeles Medical Center - Hematology and Oncology
- 30 written reviews
- 2 specialties
- 19 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Cedars-Sinai Multispecialty - Tarzana
18133 Ventura Blvd Ste 300Tarzana, CA 91356 Tel: (818) 981-3818
Compare with Similar Doctors
 |  |  |  |
| Johnny K Chang, MD | Dr. Raghu Nandan, MD | Dr. Nathan Fischel | Dr. Athena Maria Countouriotis, MD |
| Hematology | Hematology | Medical Genetics | Pediatrics |
| Accepts New Patients | Accepts New Patients | ||
| 28 Years of Experience | 42 Years of Experience | 43 Years of Experience | 26 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Tamil | Speaks English | |
| Tarzana , CA | Lakewood , CA | West Hollywood , CA | Los Angeles , CA |
| Med School: University of California, Los Angeles David Geffen School of Medicine | Med School: Madras Medical College | Med School: Ruth And Bruce Rappaport Fac Of Med Technion Israel Inst Of Technology | Med School: Tufts University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Johnny K Chang
Medical Specialties
Johnny K Chang has the following 2 specialties
Specialty Expertise
Johnny K Chang has the following 19 areas of expertise
Certifications, License, & Education
28 Years Experience
Johnny K Chang holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Fellowship
Completed their fellowship at University of California, Los Angeles Medical Center - Hematology and Oncology in 2004.
Residency
Completed their residency at University of California, Los Angeles Medical Center - Hematology and Oncology in 2001.
Medical School
Graduated from University of California, Los Angeles David Geffen School of Medicine in 1998.
NPI Number
Johnny K Chang's NPI number is 1366465304.
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Frequently Asked Questions
- What languages does Johnny Chang speak?
- Johnny Chang speaks English.
- How can I make an appointment with Johnny Chang?
- You can find contact information for Johnny Chang here on Vitals.
- Does Johnny Chang accept virtual/telehealth appointments?
- Johnny Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Johnny Chang's office located?
- Johnny Chang's office is located at 18133 Ventura Blvd Ste 300, Tarzana, CA, 91356.
- Which hospitals is Johnny Chang affiliated with?
- Johnny Chang is affiliated with Providence Cedars Sinai Tarzana Medical Center, Encino Hospital Medical Center, and Cedars Sinai Medical Center.
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