Expertise in
22
conditions

Dr. Jose A. Santiago

Internal Medicine
San Antonio Regional Hospital
999 San Bernardino Rd, 
Upland, CA 
Expertise in
22
conditions
San Antonio Regional Hospital
999 San Bernardino Rd, 
Upland, CA 

Overview

Jose Santiago is a primary care provider, practicing in Internal Medicine in Upland, California.

Dr. Santiago is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Apoplexy, Sepsis, Gastrointestinal Bleeding, Hernia Surgery, and Kidney Transplant.

He is actively involved in clinical research, co-authoring 6 peer reviewed articles.

Specialties

Internal Medicine

Licenses

Internal Medicine in FL

Hospital Affiliations

San Antonio Regional Hospital
Chino Valley Medical Center
Pomona Valley Hospital Medical Center
Montclair Hospital Medical Center
Casa Colina Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Inland Empire Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 12 Less Insurance Carriers -

Locations

San Antonio Regional Hospital
999 San Bernardino Rd, Upland, CA 91786

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

6 Total Publications

Clinical and Histological Phenotypes of Antibody-Mediated Rejection in Kidney Transplant: A Single-Center Experience from Latin America.
Clinical and Histological Phenotypes of Antibody-Mediated Rejection in Kidney Transplant: A Single-Center Experience from Latin America.
Journal: Transplantation proceedings
Published: December 29, 2025
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Frequently Asked Questions about Dr. Jose A. Santiago

How do I make an appointment with Dr. Jose A. Santiago?

You can book an appointment with Dr. Jose A. Santiago by calling their office at 909-985-2811. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Jose A. Santiago a top-rated expert for Apoplexy?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jose A. Santiago is classified as an Advanced expert for Apoplexy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Jose A. Santiago specialize in?

While Dr. Jose A. Santiago is a Internal Medicine, they have specific expertise in Apoplexy, Sepsis, and Gastrointestinal Bleeding. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Jose A. Santiago participate in research or clinical trials?

Yes. Dr. Jose A. Santiago has published 6 articles and abstracts on conditions like Apoplexy. You can view a list of Dr. Jose A. Santiago's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Jose A. Santiago accept my insurance?

Dr. Jose A. Santiago accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 909-985-2811 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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