Summary

Dr. Wen-Yee Tsai treats thyroid nodules, hyperthyroidism, and goiter, and performs adrenal gland needle biopsy and fine needle biopsy. She practices endocrinology, diabetes and metabolism, internal medicine, and pediatrics, and has 23 years of experience. Dr. Tsai is affiliated with Kaiser Permanente San Leandro Medical Center and Kaiser Permanente Oakland Medical Center. She earned her medical degree from Renaissance School of Medicine at Stony Brook University and speaks Chinese, English, and Spanish.

Overview based on verified provider data

Quick Facts

  • 23 years of experience
  • speaks Chinese, English, Spanish
  • Renaissance School Of Medicine At Stony Brook University
  • 3 specialties
  • 15 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Female

Office Locations

Dr. Wen-Yee Tsai has 2 locations

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Dr. Wen-Yee Tsai, MDGrace Eng, MDDr. Leila Chaychi, MDMita Vikram Shah
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismAnesthesiology
Accepts New Patients Accepts New Patients
0 
3.6 
4.7 
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23 Years of Experience 27 Years of Experience 25 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English, Spanish Speaks Chinese, English, Spanish Speaks English, Persian
San Leandro , CAEmeryville , CASan Carlos , CAStanford , CA
Med School: Renaissance School Of Medicine At Stony Brook University Med School: University Of Michigan Medical School Med School: Iran University Of Medical Sciences Med School: Boston University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Wen-Yee Tsai

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Wen-Yee Tsai has the following 3 specialties

Specialty Expertise

Dr. Wen-Yee Tsai has the following 15 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Pediatrics
  • Thyroid Diseases

Certifications, License, & Education

23 Years Experience

Dr. Wen-Yee Tsai 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

Medical School

Graduated from Renaissance School Of Medicine At Stony Brook University in 2003.

NPI Number

Dr. Tsai's NPI number is 1952425803.

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Frequently Asked Questions

Where is Dr. Wen-Yee Tsai's office located?
Dr. Wen-Yee Tsai's office is located at 2500 Merced St, San Leandro, CA, 94577.
Which hospitals is Dr. Wen-Yee Tsai affiliated with?
Dr. Wen-Yee Tsai is affiliated with Kaiser Permanente San Leandro Medical Center and Kaiser Permanente Oakland Medical Center.
Does Dr. Wen-Yee Tsai accept my insurance?
You can see the insurance plans that Dr. Wen-Yee Tsai accepts on their Vitals profile.
What languages does Dr. Wen-Yee Tsai speak?
Dr. Wen-Yee Tsai speaks Chinese, English, and Spanish.
How can I make an appointment with Dr. Wen-Yee Tsai?
You can find contact information for Dr. Wen-Yee Tsai here on Vitals.

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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