BROOKE HAYASHI D.O.
NPI 1730427923
Orthopaedic Surgery in Baltimore, MD
About Brooke Hayashi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BROOKE HAYASHI D.O. (NPI 1730427923) is an individual orthopaedic surgery provider in Baltimore, Maryland, licensed in Maryland (H87729) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and maintains a secondary practice location in Lebanon.
NPPES Registry Identity
Specialties & Licenses
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
Brooke Hayashi D.o. 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 Brooke Hayashi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 263 clinicians in this Medicare group
Pahala, HI 96777
- Reassigned Medicare billing, Hawaii enrollment
- 208 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 2
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.
Hilo Medical Center
Acute Care Hospitals · Hilo, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Brooke Hayashi's NPI number?
The NPI number for Brooke Hayashi is 1730427923. It was assigned to this individual provider in the NPPES registry on January 22, 2013.
Where is Brooke Hayashi located?
Brooke Hayashi practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Brooke Hayashi's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Brooke Hayashi enrolled in Medicare?
Yes. Brooke Hayashi 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 Brooke Hayashi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brooke Hayashi reassigns Medicare benefits to 2 organizations: Hilo Benioff Medical Center (Hilo, HI) and Kau Hospital (Pahala, 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 Brooke Hayashi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brooke Hayashi accept?
Health plans from HMSA list Brooke Hayashi 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 Brooke Hayashi affiliated with any hospitals?
According to CMS data, Brooke Hayashi is affiliated with Hilo Medical Center.
When was this NPI record last updated?
The NPPES record for Brooke Hayashi was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Brooke Hayashi, D.O. · NPI 1730427923
Orthopaedic Surgery physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 22, 2013.
## Identity
- **NPI:** 1730427923 (Entity type: Individual)
- **Enumerated:** January 22, 2013
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** H87729 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 ORLEANS ST, Baltimore, MD 21287-0010
- **Phone:** (410) 955-5000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hilo Benioff Medical Center (NPI 1780757856, Hilo, HI); Kau Hospital (NPI 1982276127, Pahala, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** April 24, 2025
- **Other identifiers:** Other H87729 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1730427923) · Data from the CMS NPPES public registry.