Summary

With 41 years in family medicine, Dr. Brian Leish treats hypertension and hypertensive emergencies and performs continuous ambulatory peritoneal dialysis (CAPD) and dialysis. He is affiliated with Memorialcare Saddleback Medical Center.

Dr. Leish earned his medical degree from UCLA-David Geffen School of Medicine and completed his residency at San Bernardino County Medical Center in 1988. He sees patients in Laguna Hills, California. Patients on Vitals rate Dr. Leish 4.73 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 41 years of experience
  • 40 insurance plans accepted
  • speaks English
  • San Bernardino County Medical Center
  • 28 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Brian A Leish

24221 Calle de la Louisa Ste 400Laguna Hills, CA 92653

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Brian A Leish, MDDr. Peter N Mattar, MDDr. Michael Kurtz, DODr. Neil Raaj Soni, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.6 
4.6 
4.5 
41 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, French, Spanish Speaks English Speaks English, Spanish, Indian (Hindi), Indian (Punjabi), Vietnamese
Laguna Hills , CANorco , CAGarden Grove , CAFountain Valley , CA
Med School: UCLA-David Geffen School of Medicine Med School: Des Moines University College of Osteopathic Medicine and Health Sciences Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Brian A Leish

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CareSource
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Commonwealth Care Alliance
  • Health Alliance
  • Health Net - HMO
  • Humana
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optum Health
  • Optum Health - IPA
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Brian A Leish has the following specialty

Specialty Expertise

Brian A Leish has the following 9 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Check-up
  • Contraception
  • Depression
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

41 Years Experience

Brian A Leish holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at San Bernardino County Medical Center in 1988.

Internship

Completed their internship at San Bernardino County Medical Center in 1986.

Medical School

Graduated from UCLA-David Geffen School of Medicine in 1985.

NPI Number

Brian A Leish's NPI number is 1417087073.

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Frequently Asked Questions

How can I make an appointment with Brian Leish?
You can find contact information for Brian Leish here on Vitals.
Does Brian Leish accept my insurance?
You can see the insurance plans that Brian Leish accepts on their Vitals profile.
Does Brian Leish accept virtual/telehealth appointments?
Brian Leish has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Brian Leish accepting new patients?
Brian Leish is accepting new patients on Vitals. View Brian Leish's profile on Vitals to make an appointment.
What languages does Brian Leish speak?
Brian Leish speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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