YOSHIKI NISHIZAWA MD
NPI 1093456279
Anesthesiology in Carmel, IN
About Yoshiki Nishizawa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YOSHIKI NISHIZAWA MD (NPI 1093456279) is an individual anesthesiology provider in Carmel, Indiana, licensed in Indiana (01099821A) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Yoshiki Nishizawa 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 Yoshiki Nishizawa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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.
Indiana University Health
Acute Care Hospitals · Indianapolis, INOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARMEL, IN 46032
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 Yoshiki Nishizawa's NPI number?
The NPI number for Yoshiki Nishizawa is 1093456279. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Yoshiki Nishizawa located?
Yoshiki Nishizawa practices at 11700 N Meridian St, Carmel, IN 46032. The listed phone number is (317) 577-4200.
What is Yoshiki Nishizawa's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Yoshiki Nishizawa enrolled in Medicare?
Yes. Yoshiki Nishizawa 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 Yoshiki Nishizawa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoshiki Nishizawa reassigns Medicare benefits to Iu Health Medical Group, LLC (Indianapolis, IN). 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 Yoshiki Nishizawa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yoshiki Nishizawa accept?
Health plans from CareSource list Yoshiki Nishizawa 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 Yoshiki Nishizawa affiliated with any hospitals?
According to CMS data, Yoshiki Nishizawa is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Yoshiki Nishizawa was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Yoshiki Nishizawa, MD · NPI 1093456279
Anesthesiology physician in Carmel, Indiana. Individual provider, active in the CMS NPPES registry since April 5, 2022.
## Identity
- **NPI:** 1093456279 (Entity type: Individual)
- **Enumerated:** April 5, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 01099821A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 11700 N MERIDIAN ST, Carmel, IN 46032-4656
- **Phone:** (317) 577-4200
## 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:** Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 14, 2026
- **Other identifiers:** Medicaid 300076021 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1093456279) · Data from the CMS NPPES public registry.