DR. BRYAN JAMES KANTNER DO
NPI 1831515832
Radiology - Diagnostic Radiology in Los Angeles, CA
About Dr. Bryan James Kantner Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRYAN JAMES KANTNER DO (NPI 1831515832) is an individual diagnostic radiology provider in Los Angeles, California, licensed in California (20A18149) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bethesda, and is a graduate of Philadelphia College Of Osteopathic Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Bryan James Kantner Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Bryan Kantner reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 240 clinicians in this Medicare group
North Hollywood, CA 91605
- Reassigned Medicare billing, Georgia, Hawaii and Texas enrollments
- 14 clinicians in this Medicare group
Oceanside, CA 92054
- Reassigned Medicare billing, Georgia and Texas enrollments
- 23 clinicians in this Medicare group
San Leandro, CA 94577
- Reassigned Medicare billing, Georgia and Texas enrollments
- 25 clinicians in this Medicare group
San Leandro, CA 94577
- Reassigned Medicare billing, Alabama, Georgia, North Carolina and Texas enrollments
- 8 clinicians in this Medicare group
Clearwater, FL 33762
- Reassigned Medicare billing, New Hampshire, Alabama, Georgia, North Carolina and Texas enrollments
- Also billed through NPI 1700865094 (Texas)
- 19 clinicians in this Medicare group
Windsor Mill, MD 21244
- Reassigned Medicare billing, North Carolina and Texas enrollments
- 15 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 90095 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Bryan Kantner's NPI number?
The NPI number for Bryan Kantner is 1831515832. It was assigned to this individual provider in the NPPES registry on March 14, 2014.
Where is Bryan Kantner located?
Bryan Kantner practices at 757 Westwood Plz, Los Angeles, CA 90095. The listed phone number is (310) 301-6800.
What is Bryan Kantner's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Bryan Kantner enrolled in Medicare?
Yes. Bryan Kantner is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Bryan Kantner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bryan Kantner reassigns Medicare benefits to 7 organizations: Ucla Radiology Medical Group (Los Angeles, CA), Kan-Di-Ki, LLC (North Hollywood, CA), Community Mobile Ultrasound, LLC (Oceanside, CA), Community Mobile Diagnostics LLC (San Leandro, CA), Reono Bertagnolli A Medical Group (San Leandro, CA) and 2 more organizations, listed in the Medicare section above. 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 Bryan Kantner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Bryan Kantner was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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. Bryan James Kantner, DO · NPI 1831515832
Diagnostic Radiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 14, 2014.
## Identity
- **NPI:** 1831515832 (Entity type: Individual)
- **Enumerated:** March 14, 2014
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 20A18149 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ, Los Angeles, CA 90095-8358
- **Phone:** (310) 301-6800
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Ucla Radiology Medical Group (NPI 1881670248, Los Angeles, CA); Kan-Di-Ki, LLC (NPI 1548422488, North Hollywood, CA); Community Mobile Ultrasound, LLC (NPI 1760620959, Oceanside, CA); Community Mobile Diagnostics LLC (NPI 1023104007, San Leandro, CA); Reono Bertagnolli A Medical Group (NPI 1134424005, San Leandro, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2014
## Record status
- **NPPES last updated:** October 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1831515832) · Data from the CMS NPPES public registry.