Summary

Dr. Lanny Hsieh is an internal medicine physician who specializes in hospital medicine, bringing 27 years of experience to patient care. She earned her medical degree from New York University School of Medicine, building a strong foundation for her clinical practice. Her extensive experience has developed her expertise in managing complex medical conditions that require hospitalization and intensive monitoring.

Dr. Hsieh practices at UCI Medical Center in Orange, California, along with Saint Joseph Hospital Orange, Chapman Medical Center, and San Gabriel Valley Medical Center. She focuses on treating serious conditions including sepsis in adults, children, and newborns. Her procedural expertise includes performing complete blood counts, creatinine clearance tests, and comprehensive chemistry panels to help diagnose and monitor patient health. These skills make her particularly valuable in hospital settings where quick, accurate testing is essential for patient care.

AI-generated from data on this provider profile.

Quick Facts

  • 27 years of experience
  • 42 insurance plans accepted
  • NEW YORK UNIVERSITY SCHOOL OF MEDICINE
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Female

Office Locations

Dr. Lanny Lai Hsieh has 4 locations

Uci Medical Center

101 The City Dr SOrange, CA 92868

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

San Gabriel Valley Medical Center

438 W Las Tunas DrSan Gabriel, CA 91776

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Dr. Lanny Lai Hsieh, MDKarthikeyan Viswanathan, DODr. Shilpa Sayana, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
27 Years of Experience 12 Years of Experience 22 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English Speaks English, French, Bambara
Orange , CALos Altos , CASHERMAN OAKS , CATigard , OR
Med School: NEW YORK UNIVERSITY SCHOOL OF MEDICINE Med School: Bassett Medical Center - Cooperstown, New York Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lanny Lai Hsieh

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • Alignment Health Plan - Medicare (Advantage HMO)
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CalOptima - Medicaid (HMO Plans)
  • Cigna
  • Health Alliance
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Oscar Health Insurance
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Lanny Lai Hsieh has the following 2 specialties

Specialty Expertise

Dr. Lanny Lai Hsieh has the following 9 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • HIV Infections
  • Hospital Medicine
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Vaccination

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

NEW YORK UNIVERSITY SCHOOL OF MEDICINE
New York University School Of MedicineGraduated in 1999

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Frequently Asked Questions

Where is Dr. Lanny Hsieh's office located?
Dr. Lanny Hsieh's office is located at 101 The City Dr S, Orange, CA, 92868.
How can I make an appointment with Dr. Lanny Hsieh?
You can find contact information for Dr. Lanny Hsieh here on Vitals.
Is Dr. Lanny Hsieh accepting new patients?
Dr. Lanny Hsieh has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Lanny Hsieh accept virtual/telehealth appointments?
Dr. Lanny Hsieh has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Lanny Hsieh accept my insurance?
You can see the insurance plans that Dr. Lanny Hsieh accepts on their Vitals profile.

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