Photo of Philip L Chatham

Philip L. Chatham

Languages: Malayalam, English
Accepting New Patients
Professional Statement
As a hematologist/oncologist, Dr. Chatham is excited about the “almost daily new drugs coming to clinical trial,” especially in the growing field of immunology. Educated in India, Dr. Chatham continued his medical training in the U.S., interning at Cook County Hospital in Chicago, and served residencies at New York’s Catholic Medical Center of Brooklyn and Queens and the VA’s Harbor Healthcare System. He completed a hematology fellowship at Albert Einstein College of Medicine and a fellowship in oncology at Los Angeles County + USC Medical Center. Dr. Chatham is active in the community, serving as a sponsor for the Relay of Life for the American Cancer Society of Santa Clarita Valley.
Medical College Of Thiruvananthapuram, Kerala University, New Delhi, India
Medical School
Cook County Hospital, Chicago, IL
Veterans Affairs NY Harbor Healthcare System Brooklyn Campus, NY
Albert Einstein College Of Medicine Of Yeshiva University, Bronx, NY
Health Plans Accepted
  • Aetna HMO
  • Aetna Medicare
  • Aetna POS/EPO
  • Aetna Preferred Provider Organization
  • Affiliated Health Funds PPO
  • Anthem Blue Cross California Care HMO
  • Anthem Blue Cross POS/EPO
  • Anthem Blue Cross Preferred Provider Organization
  • Anthem Blue Cross Senior Plan HMO
  • Blue Shield of CA 65 Plus Senior Plan HMO
  • Blue Shield of CA Covered CA PPO/EPO
  • Blue Shield of CA HMO Plan
  • Blue Shield of CA HMO Plus POS
  • Blue Shield of CA POS/EPO
  • Blue Shield of CA Preferred Provider Organization
  • Cigna HMO
  • Cigna POS/EPO
  • Cigna Preferred Provider Organization (PPO)
  • First Health Network PPO/EPO
  • GWH-CIGNA (Great West) HMO
  • GWH-CIGNA (Great West) PPO/POS
  • Health Net Covered CA PPO
  • Health Net HMO
  • Health Net PPO/EPO/POS
  • Humana ChoiceCare PPO
  • Medi-Medi (Medicare-Medi-Cal)
  • Medicare
  • Motion Picture Health/Writers Guild
  • Scan Senior Health Plan HMO
  • Secure Horizons POS
  • Secure Horizons Secure/UHC HMO
  • United Healthcare EPO
  • United Healthcare HMO
  • United Healthcare POS
  • United Healthcare PPO
Board Certifications
  • American Board of Internal Medicine, Medical Oncology
  • American Board of Internal Medicine, Hematology
Clinical Interests
  • Cancer
  • Cancer Chemotherapy
  • Cancer During Pregnancy
  • Cancer Genomics
  • Cancer Survivorship
  • Egfr Mutation
  • Endocrine Complications Of Cancer Therapy
  • Gynecologic Cancer Care
  • Plasma Cell Dyscrasia
  • Pulmonary Metastases
  • Teratogen Exposure
  • Unknown Primary Cancer
City of Hope - Mission Hills
15031 Rinaldi Street Suite 150
Mission Hills, CA 91345
(818) 496-9575
City of Hope - Santa Clarita
23823 Valencia Boulevard Suite 250
Santa Clarita, CA 91355
(626) 218-1883
City of Hope - Mission Hills Radiation Oncology
15031 Rinaldi Street
Mission Hills, CA 91345
(818) 496-4758
Affiliated Facilities
Providence Holy Cross Medical Center