JOSEPH MICHAEL E YAMAMOTO M.D.
NPI 1508171810
Family Medicine in Lafayette, IN
About Joseph Michael E Yamamoto M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH MICHAEL E YAMAMOTO M.D. (NPI 1508171810) is an individual family medicine provider in Lafayette, Indiana, licensed in Indiana (01072129A) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, is affiliated with Franciscan Health Lafayette, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Joseph Michael E Yamamoto M.d. 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 Reassignments
2Medicare enrollment records show Joseph Michael Yamamoto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 67 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 671 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.
Areas of Expertise CMS Part B claims 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Franciscan Health Lafayette
Acute Care Hospitals · Lafayette, INIndiana University Health Arnett Hospital
Acute Care Hospitals · Lafayette, INIndiana University Health White Memorial Hospital
Critical Access Hospitals · Monticello, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
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 Joseph Michael Yamamoto's NPI number?
The NPI number for Joseph Michael Yamamoto is 1508171810. It was assigned to this individual provider in the NPPES registry on August 11, 2010.
Where is Joseph Michael Yamamoto located?
Joseph Michael Yamamoto practices at 940 Park East Blvd, Lafayette, IN 47905. The listed phone number is (765) 464-2280.
What is Joseph Michael Yamamoto's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Michael Yamamoto enrolled in Medicare?
Yes. Joseph Michael Yamamoto 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 organizations bill Medicare for Joseph Michael Yamamoto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Michael Yamamoto reassigns Medicare benefits to 2 organizations: Unity Healthcare, LLC (Lafayette, IN) and Arnett Clinic, LLC (Lafayette, IN). Each 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 Joseph Michael Yamamoto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Michael Yamamoto accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Joseph Michael Yamamoto 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 Joseph Michael Yamamoto affiliated with any hospitals?
According to CMS data, Joseph Michael Yamamoto is affiliated with Franciscan Health Lafayette, Indiana University Health Arnett Hospital and Indiana University Health White Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Michael Yamamoto was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.