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Dr. Gervacio D Diaz III Is this you?

About Dr. Gervacio D Diaz III

Dr. Gervacio D Diaz III, MD is a Doctor primarily located in Modesto, CA. He has 30 years of experience. His specialties include Internal Medicine. Dr. Diaz is affiliated with Memorial Hospital Los Banos and Doctors Medical Center. Dr. Diaz has received 1 award. He speaks English.

Rating Overview

16 Ratings with 2 Comments

The overall average patient rating of Dr. Gervacio D Diaz III is Good. Dr. Gervacio D Diaz III has been rated by 16 patients. From those 16 patients 2 of those left a comment along with their rating. The overall rating for Dr. Gervacio D Diaz III is 3.1 of 5.0 stars.

Mapbox Map of Dr. Gervacio D Diaz III

Primary Address

Pro Health Medical Group

2013 Coffee Rd
Modesto, CA 95355
Get Directions


Dr. Gervacio D Diaz III has the following 1 specialty

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
    In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

  • Specialty Expertise

    Dr. Gervacio D Diaz III has the following 6 expertise

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


Showing 5 of 16

Finally changed.

I was with Dr. Diaz for about 10 years. My issues are that #1 he had me take a blood test and schedule an appointment every 6 months when I had no illness he was monitoring. #2 he has no facilities other than a weight scale and a blood pressure monitor. #3 he did not appear to be in touch with my medical records such as asking me "when is the last time you had a mammogram, when did you last have a bone scan, etc.? He appeared to seek other reasons to get me on medication or other reasons by probing such as how is your bladder? I never mentioned problems with my bladder. I am sure he is a good doctor for some, just not for me.

Full Review Rating Breakdown
Excellent Dr. Diaz

My husband & I have been going to Dr.Diaz for many years. We have faith in his decisions & know he cares about our health. He is an excellent primary care physician for us. If we need a specialist his office does it for us with rapid & accurate scheduling.

Wait time
5.0 minutes
Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
One Star
Four Stars
Five Stars
  • Awards

    1 Award

  • On-Time Doctor Award

    On-Time Doctor Award (2014)

    Vitals On-Time + Promptness Award recognizes doctors with consistent high ratings for timeliness of appointments. The honor is granted based on a physician's overall and promptness scores.

  • Hospital Affiliations

    Dr. Diaz is affiliated (can practice and admit patients) with the following hospital(s).

  • Education

    30 Years Experience

  • University Of Santo Tomas

    Graduated in 1988

  • Maryland General Hospital


  • Accepted Insurance

    Dr. Gervacio D Diaz III accepts the following insurance providers.

  • Aetna
    • Aetna Choice POS II
    • Aetna HMO
    • Aetna HMO Deductible Plan CA only
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • Blue Cross California
    • BC CA California Care Small Group HMO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA California Care Large Group HMO
    • Blue Cross CA PPO Prudent Buyer Individual
    • Blue Cross CA PPO Prudent Buyer Large Group
    • Blue Cross CA Pathway X PPO
    • Blue Cross CA Select HMO
    • Blue Cross CA Select PPO
    • Blue Cross CA Select Plus HMO
  • Blue Shield California
    • BS CA Platinum 90 PPO
    • Blue Shield CA Access Plus HMO
    • Blue Shield CA Access Plus Savenet
    • Blue Shield CA Bronze 60 PPO SHOP
    • Blue Shield CA Bronze Full PPO 4500
    • Blue Shield CA Local Access Plus HMO
    • Blue Shield CA PPO
    • Blue Shield CA Platinum Access+ HMO 25
    • Blue Shield CA Platinum Local Access + HMO 25
    • Blue Shield CA Silver 70 PPO
    • Blue Shield CA Trio ACO HMO
  • Cigna
    • CIGNA Open Access Plus
  • First Health
    • First Health PPO
  • Health Net
    • Health Net CA HMO Employer Group
    • Health Net CA HMO Whole Care Network
    • Health Net CA Individual and Family PPO
    • Health Net CA PPO
    • Health Net EPO - PureCare One Small Business
  • Humana
    • Humana Choice POS
  • Multiplan
    • Multiplan PPO
    • PHCS PPO
    • PHCS PPO Kaiser
  • UHC West
    • UHC SignatureValue Focus
    • UHC West SignatureValue Alliance
    • UHC West SignatureValue HMO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO

Locations & Directions

Pro Health Medical Group, 2013 Coffee Rd, Modesto, CA
  • Similiar Doctors

    Dr. Gervacio D Diaz III is similar to the following 3 Doctors near Modesto, CA.