Photo of Humayun AbbasHumayun Abbas, MD

Board Certified Internal Medicine

1541 Florida Ave., Suite 200 
Modesto, CA 95350
Phone: (209) 577-3388
Hours: M-F 8:00 am – 5:00 pm


  • Residency: University of Oklahoma Health Science Center – Oklahoma City, OK
  • Certification: Internal Medicine

Humayun Abbas, MD, joined First California Physician Partners on September 1, 1999. Dr. Abbas became board certified in internal medicine in 1997, having completed his residency at the University of Oklahoma Health Science Center. Originally from Pakistan, Dr. Abbas and his family have made Modesto home for over a decade. He speaks Urdu, Hindi, and Persian, in addition to English.