About Me

In the fourth grade, I read a biography of Dr. Albert Schweitzer and it started me thinking that a career in medicine would be a great way for me to fulfill my desire to devote my life to the service of others.

Mr. Grijalva enjoys working in a primary care setting because of the diversity of patients' ages and health concerns they present. He focuses on building a relationship of trust with his patients as they work together through illnesses or for positive healthier lifestyle changes.

Having grown up in Orange County, Mr. Grijalva takes advantage of knowing the area's many opportunities for hiking and fishing. He also enjoys playing acoustic guitar, backpacking and dining with family and friends. For the past 10 years, he has donated his Memorial Day weekends to helping "de-winterize" a Christian camp on Catalina Island for incoming summer visitors.

Mr. Grijalva has special interest and training in Respiratory Medicine.


English, Spanish

Provider Specialty

Physician Assistant, Primary Care


Medical Education

Charles Drew University of Medicine & Science

Locations & Affiliations


MemorialCare Medical Group - Santa Ana

1212 W. 17th Street

Santa Ana, CA

Office: (877) 696-3622

Insurances Accepted

United HealthCare PPO
TriCare West(HN)/TriWest Healthcare(BSC)
Humana PPO
Health Net PPO
Cigna PPO
Blue Shield PPO
Anthem PPO
Aetna PPO
Health Net Medicare Advantage HMO
Health Net Commercial HMO
SCAN Medicare Advantage HMO
Centivo ACO
Anthem Commercial HMO
Cigna Commercial HMO
Aetna Commercial HMO
BlueShield Commercial HMO
UHC Commercial HMO
Aetna Medicare Advantage HMO
Alignment Medicare Advantage HMO
Humana Medicare Advantage HMO
UHC AARP Medicare Advantage HMO
Anthem Pathway HMO
Anthem Vivity HMO
BlueShield Trio Commercial HMO
Cigna Value/Select HMO
UHC Harmony Commercial HMO
Clever Care Medicare Advantage HMO