Summary

Dr. Lorena Tan is a family medicine physician who earned her medical degree from the David Geffen School of Medicine at UCLA. With over three decades of practice experience, she brings extensive knowledge to comprehensive primary care. Dr. Tan is fluent in both Spanish and English, allowing her to serve diverse patient communities.

Based in Livermore, California, Dr. Tan practices at Tri Valley Family Medicine and Stanford Health Care Tri Valley in Pleasanton. She specializes in managing high blood pressure and treating elevated cholesterol levels in children and teenagers. Her practice includes routine diagnostic testing such as complete blood counts and urine analysis to monitor patient health. Patients have given Dr. Tan an average rating of 4.4 stars, reflecting their confidence in her compassionate care approach.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.3
  • 31 years of experience
  • 96 insurance plans accepted
  • speaks Spanish, English
  • David Geffen School Of Medicine At Ucla
  • 8 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 2 office locations
  • Female

Office Locations

Dr. Lorena H Tan has 2 locations

Tri Valley Family Medicine

1133 E Stanley Blvd Ste 201Livermore, CA 94550
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

Stanford Health Care Tri Valley

5555 W Las Positas BlvdPleasanton, CA 94588

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Dr. Lorena H Tan, MDReanna Lynn Clayton MSN, FNP-CDr. Shakeilla Smithbey, MDDr. David Byron, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
31 Years of Experience 15 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English
Livermore , CATempleton , CAHouston , TXTuscon , AZ
Med School: David Geffen School Of Medicine At Ucla Med School: Howard University College Of Medicine Med School: Ben-Gurion University Of The Negev Faculty Of Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. Lorena H Tan

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Aetna Better Health
  • Affinity Health Plan
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of North Carolina
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of South Carolina
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Brand New Day
  • Brand New Day - Medicare
  • CareSource
  • CHAMPVA
  • Chinese Community Health Plan
  • Cigna
  • Cigna - PPO
  • Florida Blue: Blue Cross Blue Shield of Florida
  • GEHA
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association (HMAA)
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - Medicare
  • Health Plan of San Joaquin
  • Health Plan of San Mateo - Medicaid (Managed)
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - Medicare
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Integra
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • Magellan Health
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • National Vision Administrators
  • Neighborhood Health Plan
  • PacificSource Health Plans
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan/Presbyterian Insurance Company
  • Priority Health
  • Regence BlueCross BlueShield of Oregon
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare
  • Stanford Health Care Advantage
  • Sutter Health Plus
  • Tricare
  • Tricare - Medicare
  • Triwest Healthcare Alliance
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • University of Arizona Health Plans
  • Wellcare
  • Wellcare - Medicare
  • Wellmark Blue Cross and Blue Shield
  • Western Health Advantage

Medical Specialties

Dr. Lorena H Tan has the following specialty

Specialty Expertise

Dr. Lorena H Tan has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Critical Care
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

David Geffen School Of Medicine At UclaGraduated in 1995

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Frequently Asked Questions

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

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