Summary

Dr. Mercedes Posadas Rivas specializes in obstetrics and gynecology, providing comprehensive care for women throughout pregnancy, childbirth, and beyond. She earned her medical degree from the University of California San Francisco School of Medicine and has been practicing for four years. Her expertise encompasses the full spectrum of women's reproductive health, from routine gynecological care to complex pregnancy management.

Dr. Posadas Rivas practices at Kaiser Permanente Santa Clara Medical Center in Santa Clara, California, where she focuses on caring for patients with high-risk pregnancies, including multiple pregnancies and twin pregnancies. She performs essential diagnostic procedures such as fetal ultrasounds and amniotic fluid assessments to monitor fetal development and maternal health. Additionally, she manages patients experiencing abdominal pain and coordinates blood tests to ensure comprehensive care throughout the pregnancy journey.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4 years of experience
  • 3 insurance plans accepted
  • University Of California San Francisco School Of Medicine
  • 1 specialty
  • 1 hospital affiliation
  • 3 office locations
  • Female

Office Locations

Dr. Mercedes Posadas Rivas has 3 locations

Kaiser Permanente Neonatology

710 Lawrence ExpySanta Clara, CA 95051

Santa Clara Medical Center

710 Lawrence ExpySanta Clara, CA 95051
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

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Dr. Mercedes Posadas RivasDr. Shawanda Renee Obey, MDDr. Abigail Grace Prushansky, CEO, DNP, FNP-BC, CNMDr. Barbara Phelps-Sandall, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
4 Years of Experience 26 Years of Experience 5 Years of Experience 37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English
Santa Clara , CARancho Cucamonga , CATorrance , CAMOUNTAIN VIEW , CA
Med School: University Of California San Francisco School Of Medicine Med School: Texas Tech University Health Science Center School Of Medicine Med School: David Geffen School Of Medicine At Ucla
Current Profile
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Insurance Plans Accepted by Dr. Mercedes Posadas Rivas

  • Accepts Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Valley Health Plan

Medical Specialties

Dr. Mercedes Posadas Rivas has the following specialty

Certifications, License, & Education

4 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of California San Francisco School Of MedicineGraduated in 2022

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Frequently Asked Questions

How can I make an appointment with Dr. Mercedes Posadas Rivas?
You can find contact information for Dr. Mercedes Posadas Rivas here on Vitals.
Which hospitals is Dr. Mercedes Posadas Rivas affiliated with?
Dr. Mercedes Posadas Rivas is affiliated with Kaiser Permanente Santa Clara Medical Center.
Where is Dr. Mercedes Posadas Rivas's office located?
Dr. Mercedes Posadas Rivas's office is located at 710 Lawrence Expy, Santa Clara, CA, 95051.
Does Dr. Mercedes Posadas Rivas accept my insurance?
You can see the insurance plans that Dr. Mercedes Posadas Rivas accepts on their Vitals profile.
Does Dr. Mercedes Posadas Rivas accept virtual/telehealth appointments?
Dr. Mercedes Posadas Rivas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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