Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Krier, Gastroenterologist in Fairfield, CA?
Dr. Michael Krier, MD is a Gastroenterologist, who primarily practices in Fairfield, CA with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Krier is fluent in English, and is currently seeing new patients. Dr. Krier’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Krier’s office at (707) 423-4501.
Is Dr. Krier board certified in Gastroenterologist?
Yes, Dr. Michael Krier, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Krier speak?
Dr. Krier and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Krier treat?
As a Gastroenterologist, Dr. Krier 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. Krier. 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.
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:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Hemorrhoids
- First Degree Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
- Internal hemorrhoids
- Grade 1 hemorrhoids
- Mild hemorrhoids
ICD-10 Codes:
- K648: Other hemorrhoids
- K640: First degree hemorrhoids
Also known as:
- Gastrointestinal Bleeding
- Rectal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
- K625: Hemorrhage of anus and rectum
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Ulcerative Colitis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
ICD-10 Codes:
- K5190: Ulcerative colitis, unspecified, without complications
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Benign Transverse Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
Also known as:
- Other Eating and Drinking Problems
- Unusual food cravings
- Difficulty swallowing
- Changes in appetite
ICD-10 Codes:
- R638: Other symptoms and signs concerning food and fluid intake
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Which procedures does Dr. Krier perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Michael Krier may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Krier's office.
Does Dr. Krier accept my insurance?
Dr. Krier accepts most major insurance plans. Important: Please call our office at (707) 423-4501 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Krier accept in Fairfield, CA?
Dr. Krier in Fairfield, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
CVS Health (formerly Aetna)
Express Scripts
Hill Physicians Medical Group
Medicare
Other Health Care Provider
Other Provider Networks
UnitedHealthcare
Universal Health Care
View All Insurances
Where is Dr. Krier's office located?
Dr. Michael Krier's Primary Practice
1200 B Gale Wilson Blvd
Fairfield, CA 94533
(707) 423-4501
Dr. Michael Krier's Practice 3
4520 Business Center Dr Ste 180
Fairfield, CA 94534
(707) 646-3555
What is Dr. Krier's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Krier's National Provider Identifier (NPI) number is 1497808414.
What common questions do patients ask about Dr. Krier?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Krier
What is Dr. Michael Krier's specialty?
Dr. Krier is a Gastroenterologist near Fairfield, CA. 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. Contact Dr. Krier to book an appointment today.
Is this Dr. Michael Krier affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Krier is affiliated with Northbay Health 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
Where can I learn more about Gastroenterologist?
Explore Gastroenterologist with 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 Michael Krier accepting new patients in Fairfield, CA?
Yes, Dr. Michael Krier is accepting new patients at this time.
Does Dr. Michael Krier offer online booking?
Please contact Dr. Krier's office at (707) 423-4501 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Krier?
Please contact Dr. Krier's office at (707) 423-4501 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Michael Krier have?
Dr. Michael Krier is certified by the American Board of Internal Medicine.
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