See All Internal Medicine Doctors in San Jose, CA
Dr. Teresita Guanzon, MD Icon-share Share Profile
Link Copied!
Profile link copied to clipboard!

Dr. Teresita Guanzon, MD

Internal Medicine*
1.4 (5)
Map Pin Small San Jose, CA
Accepting new patients
45 years of experience
Brought to you by

Overview of Dr. Teresita Guanzon, MD

Dr. Teresita Guanzon, MD is an Internal Medicine Specialist in San Jose, CA. They specialize in Internal Medicine, has 45 years of experience. They graduated from University Of Santo Tomas, Faculty Of Medicine And Surgery and is affiliated with Regional Medical Center of San Jose. Patients rated Dr. Guanzon an average 1.4 star rating.

Dr. Guanzon works at Guanzon Medical Center in San Jose, CA. They are accepting new patients and accept Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Guanzon's Office Locations

  1. 1
    Guanzon Medical Center
    2395 Montpelier Dr Ste 4, San Jose, CA 95116 Icon Directions Right Arrow Directions
    Book an Appointment
    Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals, have not paid a fee, are credentialed to perform the service you have requested and are accepting new patients in their practice. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
    Phone Icon (858) 239-2688

Experience & Treatment Frequency


What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Bronchitis

Treatment frequency

Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Bronchitis
Back Pain
COPD (Chronic Obstructive Pulmonary Disease)
Diabetes Type 2
Diabetes With Renal Manifestations
Enlarged Prostate (BPH)
Heart Disease
Joint Pain
Limb Pain
Lipid Disorders
Low Back Pain
  • View other providers who treat Nausea
Peripheral Autonomic Neuropathy
Sinus Tachycardia
Urinary Tract Infection (UTI)
  • View other providers who treat Vertigo
Immunization Administration
Check your insurance
    Close Icon
    Please double-check when making an appointment.

    Insurance Accepted

    • ADVANTAGE Health Solutions, Inc.
    • Aetna
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • Cigna
    • First Health
    • Health Net
    • Oscar Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    Average provider rating
    Based on 5 ratings
    Patient Ratings (5)
    5 Star
    4 Star
    3 Star
    2 Star
    1 Star
    Leave a review

    How was your appointment with Dr. Guanzon?

    Read more reviews on Healthgrades
    Photo: Dr. Teresita Guanzon, MD
    How would you rate your experience with Dr. Teresita Guanzon, MD?
    • Likelihood of recommending Dr. Guanzon to family and friends

    Dr. Guanzon's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Guanzon

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

    Tell Us About Yourself

    • Your gender:
    • Your age group:
    • Number of office visits you've had in the last 2 years:

    Finish Here

    • How would you like to confirm your survey information?
      Standard text messaging and data rates may apply.
    Thank you for sharing your feedback about Dr. Teresita Guanzon, MD.

    About Dr. Teresita Guanzon, MD

    • Internal Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Years of Experience
    • 45 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    • Female
    NPI Number
    • 1306877055
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • University Of Santo Tomas, Faculty Of Medicine And Surgery
    Medical Education

    Hospital Affiliations

    • Regional Medical Center of San Jose

    Frequently Asked Questions

    Dr. Teresita Guanzon, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Guanzon is offering online scheduling or call the provider’s office for more information.

    Dr. Guanzon has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Guanzon works at Guanzon Medical Center in San Jose, CA. View the full address on Dr. Guanzon’s profile.

    5 patients have reviewed Dr. Guanzon. The overall rating for this provider is 1.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Guanzon.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Guanzon, there are benefits to both methods. A person calling to schedule an with Dr. Guanzon appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.


    Primary Care
    Close Icon