Summary

Dr. Rafael Siqueiros is a family medicine physician with comprehensive training in obstetrics and gynecology as well as endocrinology, diabetes and metabolism. He earned his medical degree from the University of California San Diego School of Medicine and completed his residency at UCSF Medical Center. With 38 years of experience in medical practice, Dr. Siqueiros brings extensive expertise to patient care. He is fluent in both English and Spanish.

Dr. Siqueiros practices at locations in Salinas, California, and maintains hospital affiliations with Natividad Medical Center. His clinical focus includes managing obesity and weight-related concerns, treating high blood pressure, and handling hypertensive emergencies. He provides essential preventive care services including flu vaccinations, COVID-19 booster shots, and shingles vaccines. Patients have rated Dr. Siqueiros 4.6 out of 5 stars on average for his care.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 38 years of experience
  • 33 insurance plans accepted
  • speaks English, Spanish
  • Ucsf Medical Center
  • 1 written review
  • 3 specialties
  • 8 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Rafael Orson Siqueiros has 2 locations

Acacia Family Medical Group Salinas

400 E Romie LnSalinas, CA 93901
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
Sat9:00 am - 4:30 pm
SunClosed

Salinas Valley Memorial Hospital

450 E Romie LnSalinas, CA 93901

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Dr. Rafael Orson Siqueiros, MDDr. David Byron, MDDr. Lubna Isho, DOReanna Lynn Clayton MSN, FNP-C
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.7 
38 Years of Experience 16 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks Arabic, English, Spanish Speaks English
Salinas , CATuscon , AZPOMONA , CATempleton , CA
Med School: University Of California San Diego School Of Medicine Med School: Ben-Gurion University Of The Negev Faculty Of Health Sciences Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
Current Profile
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Insurance Plans Accepted by Dr. Rafael Orson Siqueiros

  • Aetna
  • Anthem Blue Cross
  • Aspire Health Plan
  • Aspire Health Plan - Medicare
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • CareFirst Blue Cross Blue Shield
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • Community Health Choice
  • HealthFirst (NY)
  • Imperial Health Plan of California
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Optum Health
  • Priority Health
  • Santa Clara Family Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Western Health Advantage

Medical Specialties

Dr. Rafael Orson Siqueiros has the following 3 specialties

Specialty Expertise

Dr. Rafael Orson Siqueiros has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Endocrinology, Diabetes & Metabolism
  • Family Planning
  • Immunization
  • Influenza
  • Obstetrics & Gynecology
  • Weight Loss

Certifications, License, & Education

38 Years Experience

Dr. Rafael Orson Siqueiros 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

Residency

Completed their residency at Ucsf Medical Center.

Medical School

Graduated from University Of California San Diego School Of Medicine in 1988.

NPI Number

Dr. Siqueiros' NPI number is 1043320468.

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Frequently Asked Questions

How can I make an appointment with Dr. Rafael Orson Siqueiros?
You can find contact information for Dr. Rafael Orson Siqueiros here on Vitals.
Is Dr. Rafael Orson Siqueiros accepting new patients?
Dr. Rafael Orson Siqueiros has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Rafael Orson Siqueiros accept my insurance?
You can see the insurance plans that Dr. Rafael Orson Siqueiros accepts on their Vitals profile.
Which hospitals is Dr. Rafael Orson Siqueiros affiliated with?
Dr. Rafael Orson Siqueiros is affiliated with Natividad Medical Center.
What languages does Dr. Rafael Orson Siqueiros speak?
Dr. Rafael Orson Siqueiros speaks English and Spanish.

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