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Dr. Jason Guardino, DO

Gastroenterologist

Sacramento, CA

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Guardino, Gastroenterologist in Sacramento, CA?

    Dr. Jason Guardino, DO is a Gastroenterologist, who primarily practices in Sacramento, CA. He has been practicing for over 18 years and is board certified. Dr. Guardino is fluent in English, and is currently seeing new patients. Dr. Guardino’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guardino’s office at (916) 688-2000.

    Where did Dr. Guardino go to medical school and complete their residency?

      Is Dr. Guardino board certified as a Gastroenterologist?

      Yes, Dr. Jason Guardino, DO is board certified by the American Board of Internal Medicine

      What languages does Dr. Guardino speak?

      Dr. Guardino and their clinical team can communicate with patients in the following languages:

      • English

      What conditions does a Gastroenterologist like Dr. Guardino typically treat?

      As a Gastroenterologist, Dr. Guardino diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Guardino. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

      Also known as:

      • Colon Cancer Screening
      • Health Screening
      • Colorectal Cancer Screening (PDQ®)
      • Screening Tests to Detect Colorectal Cancer and Polyps
      • Tests to Detect Colorectal Cancer and Polyps
      • Colorectal Cancer Screening
      • Colonoscopy Screening
      • Bowel Cancer Screening

      ICD-10 Codes:

      • Z1211: Encounter for screening for malignant neoplasm of colon

      Also known as:

      • Abnormal Bowel Movements
      • Bowel Movement
      • Unusual stool
      • Changes in poop
      • Fecal changes

      ICD-10 Codes:

      • R195: Other fecal abnormalities

      Also known as:

      • Indigestion
      • Gas in the Digestive Tract
      • Indigestion (Dyspepsia)
      • Dyspepsia
      • Upset Stomach
      • Stomach Discomfort

      ICD-10 Codes:

      • K30: Functional dyspepsia

      Also known as:

      • Gastrointestinal Bleeding
      • Gastrointestinal (GI) Bleeding
      • GI Bleeding
      • Internal Digestive Bleeding
      • Digestive Tract Hemorrhage

      ICD-10 Codes:

      • K922: Gastrointestinal hemorrhage, unspecified

      What procedures does a Gastroenterologist like Dr. Guardino typically perform?

      As a Gastroenterologist, Dr. Guardino performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Guardino. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

      Also known as:

      • Diagnostic Colonoscopy with Biopsy
      • Colonoscopy with Biopsy
      • Colonoscopy
      • Colorectal Cancer Screening Tests
      • Flexible Colonoscopy
      • Colon Exam with Biopsy
      • Lower Endoscopy
      • Colon Cancer Screening
      • Colon Biopsy
      • Large Intestine Scope
      • Colorectal Cancer Screening

      CPT Codes:

      • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
      • 45380: Colonoscopy, flexible; with biopsy, single or multiple

      Also known as:

      • Upper Endoscopy with Biopsy
      • Biopsy
      • Endoscopy
      • EGD with Biopsy
      • Gastroscopy with Biopsy
      • Esophagogastroduodenoscopy with Biopsy

      CPT Codes:

      • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

      Also known as:

      • Diagnostic Upper Endoscopy with Biopsy
      • EGD with Biopsy
      • Esophagogastroduodenoscopy
      • Upper GI Endoscopy
      • Stomach Scope with Sample

      CPT Codes:

      • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

      Does Dr. Guardino accept my insurance?

      Dr. Guardino accepts most major insurance plans. Important: Please call our office at (916) 688-2000 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Guardino accept in Sacramento, CA?

      Dr. Guardino in Sacramento, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • Centene Corporation

      • Elevance Health Inc. (formerly Anthem)

      • Medicare

      • Other Health Care Provider

      View All Insurances

      Where is Dr. Guardino's office located?

      Gastroenterology Mob 2 / 3rd Floor

      6600 Bruceville Rd

      Sacramento, CA 95823

      (916) 688-2000

      Get Directions

      What is Dr. Guardino's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

      Dr. Guardino's National Provider Identifier (NPI) number is 1033245816.

      What common questions do patients ask about Dr. Guardino?

      Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guardino

      What is Dr. Jason Guardino's specialty?

      Dr. Guardino is a Gastroenterologist near Sacramento, CA.

      What does a Gastroenterologist do?

      An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.

      Is Dr. Jason Guardino affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Guardino is affiliated with Kaiser Permanente South Sacramento Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

      When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments

      Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

      Is Dr. Jason Guardino accepting new patients in Sacramento, CA?

      Yes, Dr. Jason Guardino is accepting new patients at this time.

      Does Dr. Jason Guardino offer online booking?

      Please contact Dr. Guardino's office at (916) 688-2000 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Dr. Jason Guardino?

      Please contact Dr. Guardino's office at (916) 688-2000 to schedule an appointment.

      Where is Dr. Guardino's office located?

      Dr. Guardino's office is located in Sacramento, CA.

      Which board certifications does Dr. Jason Guardino have?

      Dr. Jason Guardino is certified by the American Board of Internal Medicine.