Michael James Krier, M.D.
Gastroenterology Internal Medicine
Michael James Krier is a Gastroenterology Internal Medicine specialist based in Fairfield, CA with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Michael James Krier, M.D. practices as part of a group gastroenterologist practice in Fairfield, CA. He graduated from Wright State University Boonshoft School of Medicine in 2004 and has 22+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 3697dNPPES updated 2016-04-08 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Medicare Patients
616
Unique beneficiaries
High volumePrescription Recipients
464
Patients prescribed
Prescriptions Written
1,383
Total claims
Total Medicare drug cost: $564k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
A mood disorder causing persistent sadness and loss of interest in activities
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.5k received from industry
63 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Michael James Krier's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2004
Wright State University Boonshoft School of Medicine
22 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Wright State University Boonshoft School of Medicine (Class of 2004)
Mailing address
1200 B Gale Wilson Blvd, Fairfield, CA 94533-3552
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194109
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Michael James Krier
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Michael James Krier for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fairfield required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Michael James Krier
NPI records show Dr. Krier as active with telehealth listed in Fairfield, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 423-4501.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Michael James Krier
Practice Location
101 Bodin Cir, Fairfield, CA 94535-1809
Mailing Address
1200 B Gale Wilson Blvd, Fairfield, CA 94533-3552
This is a provider directory. Contact the office directly to schedule appointments.
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