Johnny K Chang, MD
Johnny K Chang, MD is a Hematology/Oncology in Tarzana, California. Graduated from University of California, Geffen School of Medicine in 1998, 28 years ago. Practices with Cedars-Sinai Medical Care Foundation, a 1,696-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.
- Years since qualifying
- 28
- Trained at
- University of California, Geffen School of Medicine
- Licensed in
- CA
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
18133 Ventura Blvd Ste 300Tarzana, CA 91356-3645
Phone: (818) 981-3818
Fax: (818) 784-3106
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 16133 Ventura Blvd, Encino, CA 91436-2402 — (818) 981-3818
Specialties & licences
| Hematology & Oncology Physician (primary) | Taxonomy 207RH0003X · Licence A70618 (CA) |
|---|
Record details
| NPI number | 1366465304 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | July 25, 2006 |
| Last updated in NPPES | July 29, 2026 |
| Certification date | July 29, 2026 |
Medicare enrollment
| Medicare specialty | HEMATOLOGY/ONCOLOGY |
|---|---|
| Also practises | MEDICAL ONCOLOGY |
| Medical school | UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE |
| Graduated | 1998 (28 years in practice) |
| Group practice | Cedars-Sinai Medical Care Foundation — 1696 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 5 on file with Medicare |
Other providers in Tarzana
-
Dennis A. Casciato, MD, Inc
5525 Etiwanda Ave Ste 215, Tarzana, CA 91356-3647 · (818) 705-3900
-
Dr. Mazen Nizar Jizzini, MD
18133 Ventura Blvd Ste 300, Tarzana, CA 91356-3645 · (818) 981-3818