JOHANNES KOCH MD
NPI 1396716148
Internal Medicine - Gastroenterology in Seattle, WA
About Johannes Koch Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHANNES KOCH MD (NPI 1396716148) is an individual gastroenterology provider in Seattle, Washington, licensed in Washington (MD00039369) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and maintains a secondary practice location in Ketchum.
NPPES Registry Identity
Specialties & Licenses
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Johannes Koch Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Johannes Koch's NPI number?
The NPI number for Johannes Koch is 1396716148. It was assigned to this individual provider in the NPPES registry on January 30, 2006.
Where is Johannes Koch located?
Johannes Koch practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-2319.
What is Johannes Koch's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Johannes Koch enrolled in Medicare?
Yes. Johannes Koch is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Johannes Koch accept?
Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Johannes Koch as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Johannes Koch affiliated with any hospitals?
According to CMS data, Johannes Koch is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Johannes Koch was last updated on June 18, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
