Summary

Dr. Aloysius Tsang specializes in internal medicine, bringing over three decades of medical expertise to his practice. He earned his medical degree from Saint Louis University School of Medicine and completed his internal medicine residency at Cedars-Sinai Medical Center. Dr. Tsang is board-certified in internal medicine through the American Board of Internal Medicine. He communicates fluently in both English and Mandarin, helping him serve diverse patient populations.

Dr. Tsang practices at Cedars-Sinai Primary Care & Endocrinology in Tarzana, California, and maintains an affiliation with The Samuel Goldwin Jr Center For Behavioral Health. His clinical expertise includes managing obesity and weight concerns, treating type 2 diabetes, and addressing pregnancy-related back pain. He incorporates comprehensive care approaches including physical therapy guidance and strength training recommendations. Patients consistently rate Dr. Tsang highly for his care, giving him an average rating of 4.6 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • 4.6
  • 33 years of experience
  • 61 insurance plans accepted
  • speaks English, Mandarin
  • Cedars-Sinai Medical Center- Internal Medicine
  • 70 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Cedars-Sinai Primary Care & Endocrinology - Tarzana

5411 Etiwanda Ave Ste 201Tarzana, CA 91356
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Aloyisus Tsang, MDDr. Nima Ghadimi, MDDr. George Mousa, MDDr. Tooba Rehman, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.8 
33 Years of Experience 29 Years of Experience 17 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Mandarin Speaks English, Spanish
Tarzana , CAScottsdale , AZUpland , CAKaty , TX
Med School: Saint Louis University School of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo Med School: University Of Aleppo Faculty Of Medicine Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE
Current Profile
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Insurance Plans Accepted by Aloyisus Tsang

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicare
  • BLUE CROSS of CALIFORNIA - PPO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CareMore
  • CDPHP
  • CenCal Health
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Dean Health Plan
  • Florida Blue: Blue Cross Blue Shield of Florida
  • GEHA
  • Harvard Pilgrim Health Care
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Plan of San Mateo
  • HealthFirst (NY)
  • HealthPartners
  • Independent Health
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Mercy Care - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare
  • Optum Health
  • Positive Health Care
  • PreferredOne
  • Regence BlueCross BlueShield of Oregon
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Wellcare

Medical Specialties

Aloyisus Tsang has the following specialty

Specialty Expertise

Aloyisus Tsang has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

33 Years Experience

Aloyisus Tsang holds an expired medical license in the state of California. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

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 Cedars-Sinai Medical Center- Internal Medicine in 1996 and Cedars-Sinai Medical Center- Internal Medicine in 1994.

Medical School

Graduated from Saint Louis University School of Medicine in 1993.

NPI Number

Aloyisus Tsang's NPI number is 1891856340.

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Frequently Asked Questions

What languages does Aloyisus Tsang speak?
Aloyisus Tsang speaks English and Mandarin.
Does Aloyisus Tsang accept my insurance?
You can see the insurance plans that Aloyisus Tsang accepts on their Vitals profile.
Which hospitals is Aloyisus Tsang affiliated with?
Aloyisus Tsang is affiliated with The Samuel Goldwin Jr Center For Behavioral Health.
Where is Aloyisus Tsang's office located?
Aloyisus Tsang's office is located at 5411 Etiwanda Ave Ste 201, Tarzana, CA, 91356.
Does Aloyisus Tsang accept virtual/telehealth appointments?
Aloyisus Tsang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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