0 reviews
Summary
Dr. Alberto Grana Santini specializes in endocrinology, diabetes and metabolism, with additional expertise in internal medicine and family medicine. He earned his medical degree from Ponce Health Sciences University School of Medicine and brings 11 years of experience to his practice. His comprehensive training allows him to provide care for patients across multiple age groups and medical conditions.
Dr. Grana Santini practices in Caguas, Puerto Rico, where he focuses on treating complex blood sugar disorders. His expertise includes managing hyperglycemic emergencies and addressing high blood sugar in children. He also treats hyperglycemia, helping patients achieve better glucose control through personalized treatment plans.
Dr. Grana Santini practices in Caguas, Puerto Rico, where he focuses on treating complex blood sugar disorders. His expertise includes managing hyperglycemic emergencies and addressing high blood sugar in children. He also treats hyperglycemia, helping patients achieve better glucose control through personalized treatment plans.
Overview based on verified provider data
Quick Facts
- 11 years of experience
- Ponce Health Sciences University School Of Medicine
- 3 specialties
- 4 areas of expertise
- 2 office locations
- Male
Office Locations
Dr. Alberto Javier Grana Santini has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Alberto Javier Grana Santini | Mildred Negron | Edgar Herran | Dr. Alexis G Garau Diaz |
| Endocrinology, Diabetes & Metabolism | Nurse Practitioner | Nurse Practitioner | Anesthesiology |
| 11 Years of Experience | 41 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Caguas , PR | San Juan , PR | San Juan , PR | Bayamon , PR |
| Med School: Ponce Health Sciences University School Of Medicine | Med School: University Central Del Caribe School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alberto Javier Grana Santini
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alberto Javier Grana Santini has the following 3 specialties
Specialty Expertise
Dr. Alberto Javier Grana Santini has the following 4 areas of expertise
Certifications, License, & Education
11 Years Experience
Dr. Alberto Javier Grana Santini holds an active medical license in the state of Puerto Rico.
Medical License
Medical Doctor with an active medical license in the state of Puerto Rico that expires in 2026.
Education & Training
Medical School
Graduated from Ponce Health Sciences University School Of Medicine in 2015.
NPI Number
Dr. Grana Santini's NPI number is 1366829731.
Similar Doctors
Frequently Asked Questions
- Does Dr. Alberto Javier Grana Santini accept virtual/telehealth appointments?
- Dr. Alberto Javier Grana Santini has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Alberto Javier Grana Santini?
- You can find contact information for Dr. Alberto Javier Grana Santini here on Vitals.
- Where is Dr. Alberto Javier Grana Santini's office located?
- Dr. Alberto Javier Grana Santini's office is located at 2 Calle Munoz Rivera, Caguas, PR, 00725.
- Does Dr. Alberto Javier Grana Santini accept my insurance?
- You can see the insurance plans that Dr. Alberto Javier Grana Santini accepts on their Vitals profile.
- Is Dr. Alberto Javier Grana Santini accepting new patients?
- Dr. Alberto Javier Grana Santini has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

