See All Internal Medicine Doctors in Los Angeles, CA
Dr. Alejandra Casillas, MD

Dr. Alejandra Casillas, MD

Age 43 Internal Medicine F
(0) 0 reviews
Accepting New Patients


Dr. Alejandra Casillas, MD is an Internal Medicine Specialist in Los Angeles, CA. Dr. Casillas completed a residency at UC San Francisco. They currently practice at UCLA Health Internal Medicine and are affiliated with Ronald Reagan UCLA Medical Center. Dr. Casillas is board certified in Internal Medicine and accepts accepts multiple insurance plans.


  • UCLA, Fellowship Hospital — 2012
  • UC San Francisco, Residency Hospital — 2008
  • UC San Francisco, Internship Hospital — 2006
  • Harvard Medical School, Medical School — 2005

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • MultiPlan

* Please verify this information when scheduling an appointment.

Compare with other Internal Medicine Specialists

Compare Dr. Casillas with Internal Medicine Specialists near you

Patient Satisfaction

Be the first to leave a review

How likely are you to recommend Dr. Casillas?

(Select your rating)
See more reviews on Healthgrades
Photo: Dr. Alejandra Casillas, MD
How would you rate your experience with Dr. Alejandra Casillas, MD?
  • Likelihood of recommending Dr. Casillas to family and friends

Dr. Casillas' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Casillas

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Alejandra Casillas, MD.
Claim Your Profile
Are you Dr. Alejandra Casillas, MD?
Claim and manage your free profile or contact our support team.

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Alejandra Casillas, MD. To arrange an appointment, call the number on Dr. Casillas' profile.

Dr. Alejandra Casillas, MD is affiliated with Ronald Reagan UCLA Medical Center.

Yes, Dr. Alejandra Casillas, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Ronald Reagan UCLA Medical Center


  1. UCLA Health Internal Medicine

    1. 1
      Ucla Medical Suites - Endocrinology
      200 UCLA Medical Plz Ste 420, Los Angeles, CA 90095 (310) 206-3551