Summary

Dr. Ruth Diaz specializes in Internal Medicine with additional expertise in Cardiovascular Disease. She earned her medical degree from the University of the Philippines Manila College of Medicine and completed her residency training at Our Lady of Mercy Medical Center. With six decades of medical practice, Dr. Diaz brings extensive experience to patient care. She is fluent in Tagalog, Spanish, and English.

Dr. Diaz practices at Saint Catherine of Siena Medical Center and sees patients in Hauppauge, New York. She focuses on managing high blood pressure and treating cardiovascular conditions that affect the heart and blood vessels. Her practice includes performing routine blood work and urine testing to monitor patient health. Patients have given her an average rating of 5.0, reflecting their confidence in her care.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 60 years of experience
  • 29 insurance plans accepted
  • speaks Tagalog, Spanish, English
  • Our Lady Of Mercy Medical Center
  • 2 specialties
  • 7 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Comprehensive Medical Associates Pllc

515 Route 111Hauppauge, NY 11788
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Ruth Gibe Diaz, MD
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Dr. Ruth Gibe Diaz, MDDr. Piya Ghoshal, MDDr. Michael Benhuri, MDDr. Michael Scott Kaplan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.6 
4.3 
60 Years of Experience 28 Years of Experience 40 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Tagalog, Spanish, English Speaks English Speaks Spanish, English Speaks English
Hauppauge , NYAmityville , NYMassapequa , NYPort Jefferson Station , NY
Med School: University Of The Philippines Manila College Of Medicine Med School: St Georges University School Of Medicine Med School: Universidad De Buenos Aires Med School: New York Institute Of Technology College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ruth Gibe Diaz

  • 1199SEIU
  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • EmblemHealth - Medicare (Advantage HMO)
  • Empire Blue Cross Blue Shield
  • Fidelis Care (NY)
  • Fidelis Care (NY) - Medicaid (Managed)
  • HealthFirst (NY)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Liberty Mutual
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Palmetto GBA
  • Palmetto GBA - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Community Plan
  • Wellcare

Medical Specialties

Dr. Ruth Gibe Diaz has the following 2 specialties

Specialty Expertise

Dr. Ruth Gibe Diaz has the following 7 areas of expertise

  • Cardiovascular Disease
  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

60 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Our Lady Of Mercy Medical Center

Medical School

University Of The Philippines Manila College Of MedicineGraduated in 1966

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Frequently Asked Questions

Where is Dr. Ruth Diaz's office located?
Dr. Ruth Diaz's office is located at 515 Route 111, Hauppauge, NY, 11788.
How can I make an appointment with Dr. Ruth Diaz?
You can find contact information for Dr. Ruth Diaz here on Vitals.
Does Dr. Ruth Diaz accept my insurance?
You can see the insurance plans that Dr. Ruth Diaz accepts on their Vitals profile.
Is Dr. Ruth Diaz accepting new patients?
Dr. Ruth Diaz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Ruth Diaz accept virtual/telehealth appointments?
Dr. Ruth Diaz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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