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Dr. Thomas Guyn, MD

Internal Medicine
4.7 (29)
Accepting new patients
40 years of experience

Overview of Dr. Thomas Guyn, MD

Dr. Thomas Guyn, MD is an Internal Medicine Specialist in Santa Rosa, CA. They specialize in Internal Medicine, has 40 years of experience, and is board certified in Internal Medicine. They graduated from Universita Campus Bio-Medico Di Roma, Facolta Di Medicina E Chirurgia and is affiliated with Providence Santa Rosa Memorial Hospital and Sutter Santa Rosa Regional Hospital.

Dr. Guyn works at Santa Rosa Internal Medicine in Santa Rosa, CA. They are accepting new patients and accepts Blue Cross Blue Shield, Blue Cross Blue Shield of California and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Guyn's Office Locations

  1. 1
    Northern California Medical Assoc. Inc.
    3536 Mendocino Ave Ste 300, Santa Rosa, CA 95403 Icon Directions Right Arrow Directions Phone Icon (707) 544-3411
    Monday
    8:00am - 5:00pm
    Tuesday
    8:00am - 5:00pm
    Wednesday
    8:00am - 5:00pm
    Thursday
    8:00am - 5:00pm
    Friday
    8:00am - 5:00pm

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Providence Santa Rosa Memorial Hospital
  • Sutter Santa Rosa Regional Hospital

Experience & Treatment Frequency

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Lipid Disorders
Dyslipidemia
Abdominal Pain

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    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Cigna
    • First Health

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    Ratings & Reviews
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    4.7
    Average provider rating
    Based on 29 ratings
    Patient Ratings (29)
    5 Star
    (25)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (2)
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    About Dr. Thomas Guyn, MD

    Specialties
    • Internal Medicine
    Specialties
    Years of Experience
    • 40 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
    NPI Number
    • 1265596191
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • New Britain Genl Hospital
    Residency
    Internship
    • Worcester City Hosp
    Internship
    Medical Education
    • Universita Campus Bio-Medico Di Roma, Facolta Di Medicina E Chirurgia
    Medical Education
    Undergraduate School
    • California State University Chico
    Undergraduate School
    Board Certifications
    • Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

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

    Dr. Guyn has an average wait time of Under 10 minutes at their office(s).

    Dr. Guyn accepts Blue Cross Blue Shield, Blue Cross Blue Shield of California and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

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

    Dr. Guyn works at Santa Rosa Internal Medicine in Santa Rosa, CA. View the full address on Dr. Guyn’s profile.

    29 patients have reviewed Dr. Guyn. The overall rating for this provider is 4.7. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Guyn.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Guyn, there are benefits to both methods. A person calling to schedule an with Dr. Guyn 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.

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