Summary

Dr. Guillermo Castillo is a family medicine physician who earned his medical degree from the Keck School of Medicine of the University of Southern California. With 25 years of experience in family medicine, he provides comprehensive primary care services to patients of all ages. Dr. Castillo speaks English and focuses on delivering personalized healthcare to meet each patient's unique needs.

Dr. Castillo practices at multiple locations throughout San Diego County, including Chula Vista, National City, and La Jolla. He is affiliated with Sharp Chula Vista Medical Center, Paradise Valley Hospital, Scripps Green Hospital, UC San Diego Jacobs Medical Center, and Scripps Memorial Hospital La Jolla. His expertise includes treating chronic lung conditions and COPD, as well as managing venous skin ulcers. Dr. Castillo also performs diagnostic services such as complete blood counts and extremity X-rays to support comprehensive patient care.

Overview based on verified provider data

Quick Facts

  • 2.1
  • 25 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Keck School Of Medicine Of The University Of Southern California
  • 5 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. Guillermo Castillo has 5 locations

Sharp Chula Vista Medical Center

751 Medical Center CtChula Vista, CA 91911

Paradise Valley Hospital

2400 E 4th StNational City, CA 91950

Scripps Green Hospital

10666 N Torrey Pines RdLa Jolla, CA 92037

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Dr. Guillermo Castillo, MDSherry Amankwa, MSN, APRN, FNP-CReanna Lynn Clayton MSN, FNP-CDr. Georgine Nanos, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.1 
3.8 
25 Years of Experience 6 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English, Spanish
Chula Vista , CABaltimore , MDTempleton , CAEncinitas , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: George Washington University School Of Medicine & Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. Guillermo Castillo

  • Aetna
  • Aetna - HMO
  • Aetna Better Health
  • Alignment Health Plan - HMO
  • AlphaCare
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Community Health Group
  • Health Net - HMO
  • Humana
  • Inland Empire Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Optum Health

Medical Specialties

Dr. Guillermo Castillo has the following specialty

Specialty Expertise

Dr. Guillermo Castillo has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

25 Years Experience

Dr. Guillermo Castillo 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

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 2001.

NPI Number

Dr. Castillo's NPI number is 1366558322.

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Frequently Asked Questions

Where is Dr. Guillermo Castillo's office located?
Dr. Guillermo Castillo's office is located at 751 Medical Center Ct, Chula Vista, CA, 91911.
Which hospitals is Dr. Guillermo Castillo affiliated with?
Dr. Guillermo Castillo is affiliated with Sharp Chula Vista Medical Center.
Does Dr. Guillermo Castillo accept my insurance?
You can see the insurance plans that Dr. Guillermo Castillo accepts on their Vitals profile.
Is Dr. Guillermo Castillo accepting new patients?
Dr. Guillermo Castillo has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Guillermo Castillo?
You can find contact information for Dr. Guillermo Castillo here on Vitals.

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