DR. ALEXANDER BYRON GALIFIANAKIS M.D.
NPI 1275684276
Radiology - Diagnostic Radiology in Bethesda, MD
About Dr. Alexander Byron Galifianakis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER BYRON GALIFIANAKIS M.D. (NPI 1275684276) is an individual diagnostic radiology provider in Bethesda, Maryland, licensed in Virginia (0101236843) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Northeastern Nevada Regional Hospital, and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2003).
NPPES Registry Identity
Specialties & Licenses
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 Byron Galifianakis 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
5Medicare enrollment records show Alexander Galifianakis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hunt Valley, MD 21031
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 8 clinicians in this Medicare group
Sandy, UT 84092
- Reassigned Medicare billing, Utah and District of Columbia enrollments
- Also billed through NPI 1598169419 (District of Columbia)
- 2,620 clinicians in this Medicare group
Oceanside, CA 92054
- Reassigned Medicare billing, Maryland enrollment
- 18 clinicians in this Medicare group
North Hollywood, CA 91605
- Reassigned Medicare billing, District of Columbia enrollment
- 9 clinicians in this Medicare group
San Leandro, CA 94577
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 7 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 28
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeastern Nevada Regional Hospital
Acute Care Hospitals · Elko, NVLds Hospital
Acute Care Hospitals · Salt Lake City, UTUniversity Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTHoly Cross Hospital-Davis
Acute Care Hospitals · Layton, UTIntermountain Health Alta View Hospital
Acute Care Hospitals · Sandy, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Galifianakis's NPI number?
The NPI number for Alexander Galifianakis is 1275684276. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Alexander Galifianakis located?
Alexander Galifianakis practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-5050.
What is Alexander Galifianakis's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alexander Galifianakis enrolled in Medicare?
Yes. Alexander Galifianakis 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 Galifianakis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Galifianakis reassigns Medicare benefits to 5 organizations: Symphony Diagnostic Services No 1 LLC (Hunt Valley, MD), University Of Utah Adult Services (Sandy, UT), Community Mobile Ultrasound, LLC (Oceanside, CA), Kan-Di-Ki, LLC (North Hollywood, CA) and Reono Bertagnolli A Medical Group (San Leandro, CA). 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 Galifianakis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Galifianakis affiliated with any hospitals?
According to CMS data, Alexander Galifianakis is affiliated with Northeastern Nevada Regional Hospital, Lds Hospital, University Of Utah Hospitals And Clinics, Holy Cross Hospital-Davis and Intermountain Health Alta View Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Galifianakis was last updated on March 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.