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Dr. Michael Krier, MD

Gastroenterology*
5.0 (54)
Map Pin Small Fairfield, CA
Accepting new patients
20 years of experience

Offers telehealth

Overview of Dr. Michael Krier, MD

Dr. Michael Krier, MD is a Gastroenterology Specialist in Fairfield, CA. They specialize in Gastroenterology, has 20 years of experience, and is board certified in Gastroenterology. They graduated from Wright State University Boonshoft School of Medicine and is affiliated with Northbay Vacavalley Hospital and Northbay Medical Center. Patients rated Dr. Krier an average 5.0 star rating.

Dr. Krier works at NorthBay Health Gastroenterology - Green Valley in Fairfield, CA with other offices in Vacaville, CA. They frequently treat conditions like Constipation and Celiac Disease along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross 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. Krier's Office Locations

  1. 1
    NorthBay Health Gastroenterology - Green Valley
    4520 Business Center Dr Ste 180, Fairfield, CA 94534 Icon Directions Right Arrow Directions Phone Icon (707) 646-3555
  2. 2
    NorthBay Health Gastroenterology - Vacaville
    1010 Nut Tree Rd Ste 100, Vacaville, CA 95687 Icon Directions Right Arrow Directions Phone Icon (707) 646-3555
  3. 3
    NorthBay Health Gastroenterology - Green Valley
    4520 Business Center Dr Ste 180, Fairfield, CA 94534 Icon Directions Right Arrow Directions Phone Icon (707) 646-3557

Hospital Affiliations
Admitting Hospitals

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

  • Northbay Vacavalley Hospital
  • Northbay Medical Center

Experience & Treatment Frequency

NEW FEATURE

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
HighFrequency
NormalFrequency
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.
Constipation
Celiac Disease
Gastroesophageal Reflux Disease (GERD)
Constipation
Celiac Disease
Gastroesophageal Reflux Disease (GERD)

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.
Constipation
Celiac Disease
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Alcoholic Cirrhosis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Esophageal Ulcer
Esophagitis
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Hemorrhoids
Hepatitis C
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Peptic Ulcer
Reflux Esophagitis
Ulcerative Colitis
Unexplained Weight Loss
Vitamin_Deficiency
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Hemorrhoidectomy or Excision of Anal Tags
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Hepatitis
Anal Sphincter Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Boerhaave's Syndrome
Bowel Strangulation
Cholangitis
Chronic Cholecystitis
Coccygeal Pain
Colon Cancer
Congenital Anomaly Intestine
Cyclical Vomiting
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Dysentery
E. coli Food Poisoning
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Varices
Gallstones
Heartburn
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Malnutrition
Meckel's Diverticulum
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pelvic Abscess
Potassium Deficiency
Pouchitis
Primary Sclerosing Cholangitis
Pyloric Stenosis
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin B Complex Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Buckeye Community Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Health Net
    • HealthSmart
    • Mail Handlers Benefit Plan (MHBP)
    • Medi-Cal
    • MultiPlan
    • Private HealthCare Systems
    • Three Rivers Provider Network
    • UnitedHealthCare
    • Western Health Advantage

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    5.0
    Average provider rating
    Based on 54 ratings
    Patient Ratings (54)
    5 Star
    (54)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
    Leave a review

    How was your appointment with Dr. Krier?

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    Photo: Dr. Michael Krier, MD
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    Dr. Krier'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. Krier

    • 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

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    About Dr. Michael Krier, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 20 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
    • 1497808414
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Wright State University Boonshoft School of Medicine
    Medical Education
    Board Certifications
    • Gastroenterology
    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. Michael Krier, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Krier is offering online scheduling or call the provider’s office for more information.

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

    Dr. Krier has seen patients for Constipation and Celiac Disease, and more. You can see other conditions treated by Dr. Krier on their profile. Please call the provider’s office to confirm all visit reasons.

    54 patients have reviewed Dr. Krier. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Krier.

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

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Krier, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (707) 646-3555

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