Summary

Dr. Tat Lam is a family medicine physician who earned his medical degree from the Keck School of Medicine at the University of Southern California. With three decades of experience in family practice, he provides comprehensive primary care to patients across all age groups. Dr. Lam is fluent in both English and Spanish, allowing him to serve diverse communities throughout Southern California.

Dr. Lam practices at multiple locations including Los Angeles, Orange, and Baldwin Park, with hospital privileges at Saint Joseph Hospital Orange. He specializes in treating respiratory conditions such as reactive airway disease and breathing difficulties. His expertise includes managing wheezing episodes and providing care through various treatment methods including inhalers and nebulizer treatments. Dr. Lam also offers flu testing services to help diagnose and manage seasonal illnesses. Patients consistently rate his care highly, giving him an average rating of 5.0.

Overview based on verified provider data

Quick Facts

  • 5
  • 31 years of experience
  • 37 insurance plans accepted
  • speaks English, Spanish
  • Keck School Of Medicine Of The University Of Southern California
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 6 office locations
  • Male

Office Locations

Dr. Tat Seng Lam has 6 locations

Kaiser Permanente Los Angeles Medical Center

4867 W Sunset BlvdLos Angeles, CA 90027

St. Joseph Heritage Medical Group

2501 E Chapman Ave Ste 204Orange, CA 92869

Uci Medical Center

101 The City Dr SOrange, CA 92868

Kaiser Permanente Baldwin Park Medical Center

1011 Baldwin Park BlvdBaldwin Park, CA 91706

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

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Dr. Tat Seng Lam, MDDawn Vollmann, PA-CDr. James L. Pearson, MDDr. Shawn Younessi, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients
31 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Los Angeles , CAHUNTINGTON BEACH , CASeal Beach , CATarzana , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: St Georges University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Tat Seng Lam

  • Aetna
  • Aetna - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield of Arkansas
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • Cigna
  • Commonwealth Care Alliance
  • Driscoll Health Plan
  • GEHA
  • Health Alliance
  • Health Net - HMO
  • Humana - HMO
  • Kaiser Permanente
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • Oscar Health Insurance
  • Priority Health
  • Providence Health Plans
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Tat Seng Lam has the following specialty

Specialty Expertise

Dr. Tat Seng Lam has the following 11 areas of expertise

  • Check-up
  • Contraception
  • Diabetes
  • Family Planning
  • Heart Diseases
  • Heart Failure
  • Immunization
  • Influenza
  • Stroke
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

31 Years Experience

Dr. Tat Seng Lam holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1995.

NPI Number

Dr. Lam's NPI number is 1134288749.

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Frequently Asked Questions

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

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