4.3
62 Ratings with 52 written Reviews

Overview based on verified provider data
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
![]() | ![]() | ![]() | ![]() |
| Darryl J Ballin, MD | Dr. Tooba Rehman, MD | Dr. Adama Diarra, DO | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 35 Years of Experience | 16 Years of Experience | 14 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, French, Bambara | ||
| Tarzana , CA | Katy , TX | Tigard , OR | Diamond Bar , CA |
| Med School: Sackler School of Medicine | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | Med School: Arizona College of Osteopathic Medicine | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Darryl J Ballin is board certified in Internal medicine by the American Board of Internal Medicine.
Board certified in Internal medicine by the American Board of Internal Medicine.
Completed their fellowship at University of California, Los Angeles / Cedars-Sinai Medical Center Kennamer Fellowship- Internal Medicine in 1995.
Completed their residency at Cedars-Sinai Medical Center- Internal Medicine in 1994 and Montefiore Medical Center / Albert Einstein College of Medicine- Internal Medicine in 1992.
Graduated from Sackler School of Medicine in 1991.
Darryl J Ballin's NPI number is 1922174192.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.