BRIAN MATTHEW KOCH MD
NPI 1609432905
Student in an Organized Health Care Education/Training Program in Loma Linda, CA
About Brian Matthew Koch Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN MATTHEW KOCH MD (NPI 1609432905) is an individual student in an organized health care education/training program in Loma Linda, California and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Guthrie Cortland Regional Medical Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Brian Matthew 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.
Medicare Billing Reassignment
Medicare enrollment records show Brian Koch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cortland, NY 13045
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guthrie Cortland Regional Medical Center
Acute Care Hospitals · Cortland, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Brian Koch's NPI number?
The NPI number for Brian Koch is 1609432905. It was assigned to this individual provider in the NPPES registry on May 13, 2019.
Where is Brian Koch located?
Brian Koch practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (909) 558-6688.
What is Brian Koch's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Brian Koch enrolled in Medicare?
Yes. Brian 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.
Which organization bills Medicare for Brian Koch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Koch reassigns Medicare benefits to Guthrie Cortland Medical Center (Cortland, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Koch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Koch accept?
Health plans from WellSense Health Plan list Brian 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 Brian Koch affiliated with any hospitals?
According to CMS data, Brian Koch is affiliated with Guthrie Cortland Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Brian Koch was last updated on May 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Brian Matthew Koch, MD · NPI 1609432905
Student in an Organized Health Care Education/Training Program provider in Loma Linda, California. Individual provider, active in the CMS NPPES registry since May 13, 2019.
## Identity
- **NPI:** 1609432905 (Entity type: Individual)
- **Enumerated:** May 13, 2019
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON ST, Loma Linda, CA 92354-2804
- **Phone:** (909) 558-6688
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Guthrie Cortland Medical Center (NPI 1033117635, Cortland, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 13, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1609432905) · Data from the CMS NPPES public registry.