Dr. Ester Kwok is certified by the American Board of Internal Medicine. She earned her medical degree from University of Texas Medical School in Houston, and has been serving the Silicon Valley community since 1994. As a recipient of the Patients' Choice award, Dr. Kwok is passionate about caring for people and is committed to offering the very best healthcare. She takes great pride in ensuring her patients are provided with compassionate attention and service.

Dr. Kwok's Specialties


  • Overall Rating

  • Rate
    Explains conditions & treatments

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    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Kwok's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO

Dr. Kwok's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Stanford Health Care
Kwok Pediatrics Internal Medicine

825 Pollard Rd Ste 108
Los Gatos, CA 95032

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Tel: (408) 412-3262

Fax: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No


Other Physicians in Dr. Kwok's Practice

Hospital Affiliations