3.9
9 Ratings with 3 written Reviews
Summary
Dr. John Diaz is a cardiovascular disease specialist with expertise in family medicine. He earned his medical degree from Universitat De Barcelona Facultat De Medicina and completed his residency at Columbus Hospital. With over five decades of medical practice, Dr. Diaz brings extensive experience to patient care. He is fluent in both Spanish and English.
Dr. Diaz practices at multiple locations throughout Naples, Florida, including affiliations with NCH Baker Hospital Downtown, NCH North Naples Hospital, Physicians Regional Medical Center Collier Boulevard, and Physicians Regional Medical Center Pine Ridge. His clinical focus includes treating high cholesterol in children and teens, addressing weakness, and managing hyperlipidemia. He performs various diagnostic procedures such as urine tests and incorporates physical therapy and strength training into patient treatment plans. Patients rate Dr. Diaz 3.9 out of 5 stars on average.
Dr. Diaz practices at multiple locations throughout Naples, Florida, including affiliations with NCH Baker Hospital Downtown, NCH North Naples Hospital, Physicians Regional Medical Center Collier Boulevard, and Physicians Regional Medical Center Pine Ridge. His clinical focus includes treating high cholesterol in children and teens, addressing weakness, and managing hyperlipidemia. He performs various diagnostic procedures such as urine tests and incorporates physical therapy and strength training into patient treatment plans. Patients rate Dr. Diaz 3.9 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- 52 years of experience
- speaks Spanish, English
- Columbus Hospital
- 3 written reviews
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Rufo Diaz has 5 locationsMillennium Physician Group - Naples Primary-Care
800 Goodlette-Frank Rd NNaples, FL 34102Physicians Regional Medical Center Collier Boulevard
8300 Collier BlvdNaples, FL 34114 Tel: (239) 354-6000
Compare with Similar Doctors
 |  |  |  |
| Dr. John Rufo Diaz, MD | Dr. Dana Weisshaar, MD | Dr. Nitza I Alvarez, MD | Dr. Raghav Sharma, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 52 Years of Experience | 37 Years of Experience | 23 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English | Speaks English, Spanish | Speaks English, Hindi |
| Naples , FL | Cambridge , MA | Lady Lake , FL | Winter Park , FL |
| Med School: Universitat De Barcelona Facultat De Medicina | Med School: University of Toledo Medical School | Med School: Universidad Central Del Caribe | Med School: New York Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Rufo Diaz
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Rufo Diaz has the following 2 specialties
Specialty Expertise
Dr. John Rufo Diaz has the following 7 areas of expertise
Certifications, License, & Education
52 Years Experience
Dr. John Rufo Diaz holds an expired medical license in the state of Florida.
Medical License
Medical Doctor with an expired medical license in the state of Florida that expired in 2026.
Education & Training
Residency
Completed their residency at Columbus Hospital.
Medical School
Graduated from Universitat De Barcelona Facultat De Medicina in 1974.
NPI Number
Dr. Diaz's NPI number is 1588616072.
Similar doctors
Frequently Asked Questions
- Is Dr. John Rufo Diaz accepting new patients?
- Dr. John Rufo Diaz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Rufo Diaz accept my insurance?
- You can see the insurance plans that Dr. John Rufo Diaz accepts on their Vitals profile.
- How can I make an appointment with Dr. John Rufo Diaz?
- You can find contact information for Dr. John Rufo Diaz here on Vitals.
- Which hospitals is Dr. John Rufo Diaz affiliated with?
- Dr. John Rufo Diaz is affiliated with Nch Baker Hospital Downtown, Nch North Naples Hospital, Physicians Regional Medical Center Collier Boulevard, and PHYSICIANS REGIONAL MEDICAL CENTER PINE RIDGE.
- Where is Dr. John Rufo Diaz's office located?
- Dr. John Rufo Diaz's office is located at 800 Goodlette-Frank Rd N, Naples, FL, 34102.
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.
