Experienced in Bladder Cancer

Dr. Johnny K. Chang

Oncology | Hematology
Providence
18133 Ventura Boulevard, Suite 300, 
Tarzana, CA 
Accepting New Patients

Experienced in Bladder Cancer
Providence
18133 Ventura Boulevard, Suite 300, 
Tarzana, CA 
OverviewInsuranceLocationsSimilar Doctors

Overview

Johnny Chang is a Hematologist and an Oncologist in Tarzana, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Bladder Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Ampullary Cancer, and Schnitzler Syndrome. Dr. Chang is currently accepting new patients.

Specialties
Oncology
Hematology
Licenses
Internal Medicine in CA
Hospital Affiliations
Providence Cedars Sinai Tarzana Medical Center
Cedars-Sinai Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

HMSA
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

18133 Ventura Boulevard, Suite 300, Tarzana, CA 91356
Call: 818-981-3818
Similar Doctors
Elite in Bladder Cancer
Dr. Sumanta K. Pal
Oncology
Elite in Bladder Cancer
Dr. Sumanta K. Pal
Oncology

City Of Hope Medical Foundation

1601 Avocado Ave, 
Newport Beach, CA 
 (53.9 miles away)
949-763-2204
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Sumanta Pal is an Oncologist in Newport Beach, California. Dr. Pal is rated as an Elite provider by MediFind in the treatment of Bladder Cancer. His top areas of expertise are Renal Cell Carcinoma (RCC), Urothelial Cancer, Bladder Cancer, Nephrectomy, and Lymphadenectomy.

Elite in Bladder Cancer
Dr. Alexandra Drakaki
Hematology | Oncology
Elite in Bladder Cancer
Dr. Alexandra Drakaki
Hematology | Oncology

The Regents Of The University Of California

200 Medical Plaza, 
Los Angeles, CA 
 (8.5 miles away)
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Alexandra Drakaki is a Hematologist and an Oncologist in Los Angeles, California. Dr. Drakaki is rated as an Elite provider by MediFind in the treatment of Bladder Cancer. Her top areas of expertise are Urothelial Cancer, Bladder Cancer, Renal Cell Carcinoma (RCC), Nephrectomy, and Bone Marrow Aspiration.

Elite in Bladder Cancer
Dr. Tanya B. Dorff
Oncology | Hematology Oncology
Elite in Bladder Cancer
Dr. Tanya B. Dorff
Oncology | Hematology Oncology

City Of Hope Medical Foundation

209 Fair Oaks Ave, 
South Pasadena, CA 
 (22.8 miles away)
626-396-2900
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Tanya Dorff is an Oncologist and a Hematologist Oncology provider in South Pasadena, California. Dr. Dorff is rated as an Elite provider by MediFind in the treatment of Bladder Cancer. Her top areas of expertise are Prostate Cancer, Penile Cancer, Familial Prostate Cancer, Prostatectomy, and Penectomy.

VIEW MORE BLADDER CANCER DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Chang's expertise for a condition
ConditionClose
    • Distinguished
    • Ampullary Cancer
      Dr. Chang is
      Distinguished
      . Learn about Ampullary Cancer.
      See more Ampullary Cancer experts
    • Colorectal Cancer
      Dr. Chang is
      Distinguished
      . Learn about Colorectal Cancer.
      See more Colorectal Cancer experts
    • Familial Colorectal Cancer
      Dr. Chang is
      Distinguished
      . Learn about Familial Colorectal Cancer.
      See more Familial Colorectal Cancer experts
    • Advanced
    • Anemia
      Dr. Chang is
      Advanced
      . Learn about Anemia.
      See more Anemia experts
    • Breast Cancer
      Dr. Chang is
      Advanced
      . Learn about Breast Cancer.
      See more Breast Cancer experts
    • Chronic B-Cell Leukemia (CBCL)
      Dr. Chang is
      Advanced
      . Learn about Chronic B-Cell Leukemia (CBCL).
      See more Chronic B-Cell Leukemia (CBCL) experts
    • Chronic Lymphocytic Leukemia (CLL)
      Dr. Chang is
      Advanced
      . Learn about Chronic Lymphocytic Leukemia (CLL).
      See more Chronic Lymphocytic Leukemia (CLL) experts
    • Diffuse Large B-Cell Lymphoma (DLBCL)
      Dr. Chang is
      Advanced
      . Learn about Diffuse Large B-Cell Lymphoma (DLBCL).
      See more Diffuse Large B-Cell Lymphoma (DLBCL) experts
    • Large-Cell Immunoblastic Lymphoma
      Dr. Chang is
      Advanced
      . Learn about Large-Cell Immunoblastic Lymphoma.
      See more Large-Cell Immunoblastic Lymphoma experts
    View All 13 Advanced Conditions
    • Experienced
    • Acute Myeloblastic Leukemia with Maturation
      Dr. Chang is
      Experienced
      . Learn about Acute Myeloblastic Leukemia with Maturation.
      See more Acute Myeloblastic Leukemia with Maturation experts
    • Acute Myeloblastic Leukemia without Maturation
      Dr. Chang is
      Experienced
      . Learn about Acute Myeloblastic Leukemia without Maturation.
      See more Acute Myeloblastic Leukemia without Maturation experts
    • Acute Myeloid Leukemia (AML)
      Dr. Chang is
      Experienced
      . Learn about Acute Myeloid Leukemia (AML).
      See more Acute Myeloid Leukemia (AML) experts
    • Adult Soft Tissue Sarcoma
      Dr. Chang is
      Experienced
      . Learn about Adult Soft Tissue Sarcoma.
      See more Adult Soft Tissue Sarcoma experts
    • ALK-Positive Non-Small Cell Lung Cancer
      Dr. Chang is
      Experienced
      . Learn about ALK-Positive Non-Small Cell Lung Cancer.
      See more ALK-Positive Non-Small Cell Lung Cancer experts
    • Angiosarcoma
      Dr. Chang is
      Experienced
      . Learn about Angiosarcoma.
      See more Angiosarcoma experts
    View All 63 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.