DR. ALEXANDER CHARLES GARBER M.D. PHD
NPI 1548465057
Orthopaedic Surgery - Sports Medicine in Honolulu, HI
About Dr. Alexander Charles Garber M.d. Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER CHARLES GARBER M.D. PHD (NPI 1548465057) is an individual sports medicine provider in Honolulu, Hawaii, licensed in Hawaii (14577) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2004).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Alexander Charles Garber M.d. Phd 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 Alexander Garber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96816
- Reassigned Medicare billing, Hawaii enrollment
- 11 clinicians in this Medicare group
Honolulu, HI 96816
- Reassigned Medicare billing, Hawaii enrollment
- Medicare enrollment name: The Queens Medical Center
- 809 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 13
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.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIReferred Medical Equipment & Supplies CMS DME claims
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HONOLULU, HI 96816
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 Alexander Garber's NPI number?
The NPI number for Alexander Garber is 1548465057. It was assigned to this individual provider in the NPPES registry on June 15, 2007.
Where is Alexander Garber located?
Alexander Garber practices at 3382 Waialae Ave, Honolulu, HI 96816. The listed phone number is (808) 548-7033.
What is Alexander Garber's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Alexander Garber enrolled in Medicare?
Yes. Alexander Garber 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 Alexander Garber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Garber reassigns Medicare benefits to 2 organizations: Island Orthopaedics, LLC (Honolulu, HI) and The Queen's Medical Center (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 Alexander Garber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Garber accept?
Health plans from HMSA list Alexander Garber 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 Alexander Garber affiliated with any hospitals?
According to CMS data, Alexander Garber is affiliated with The Queens Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Garber was last updated on November 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.