DR. KEI KIKUHARA M.D.
NPI 1164719506
Emergency Medicine in Brooklyn, NY
About Dr. Kei Kikuhara M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KEI KIKUHARA M.D. (NPI 1164719506) is an individual emergency medicine provider in Brooklyn, New York, licensed in Hawaii (17438) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Dr. Kei Kikuhara M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kei Kikuhara reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Moines, IA 50309
- Reassigned Medicare billing, Maine, Mississippi, North Dakota, Oregon and Vermont enrollments
- 32 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 91 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BROOKLYN, NY 11215
BROOKLYN, NY 11215
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 Kei Kikuhara's NPI number?
The NPI number for Kei Kikuhara is 1164719506. It was assigned to this individual provider in the NPPES registry on July 6, 2011.
Where is Kei Kikuhara located?
Kei Kikuhara practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (808) 598-8778.
What is Kei Kikuhara's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kei Kikuhara enrolled in Medicare?
Yes. Kei Kikuhara is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kei Kikuhara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kei Kikuhara reassigns Medicare benefits to 2 organizations: Openloop Healthcare Partners PC (Des Moines, IA) and The Emergency Group, Inc. (Honolulu, HI). 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 Kei Kikuhara's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kei Kikuhara accept?
Health plans from Blue Cross and Blue Shield of Montana, Kaiser Permanente and Priority Health list Kei Kikuhara 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.
When was this NPI record last updated?
The NPPES record for Kei Kikuhara was last updated on August 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Kei Kikuhara, M.D. · NPI 1164719506
Emergency Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since July 6, 2011.
## Identity
- **NPI:** 1164719506 (Entity type: Individual)
- **Enumerated:** July 6, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 17438 (Hawaii)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 506 6TH ST, Brooklyn, NY 11215-3609
- **Phone:** (808) 598-8778
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Openloop Healthcare Partners PC (NPI 1245820661, Des Moines, IA); The Emergency Group, Inc. (NPI 1013943414, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 30, 2016
- **Other identifiers:** Other 17438 (HI)
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Source: [NPI Profile](https://npiprofile.com/npi/1164719506) · Data from the CMS NPPES public registry.