JACK RUBIN M D A PROFESSIONAL CORPORATION
NPI 1144416348
Internal Medicine - Nephrology in Long Beach, CA
About Jack Rubin M D A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACK RUBIN M D A PROFESSIONAL CORPORATION (NPI 1144416348) is a healthcare organization registered as a nephrology in Long Beach, California and active in the NPI registry since September 2007. The organization lists Jack Rubin, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jack Rubin M D A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Jack Rubin M D A Professional Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Jack Rubin M D A Professional Corporation's NPI number?
The NPI number for Jack Rubin M D A Professional Corporation is 1144416348. It was assigned to this organization in the NPPES registry on September 20, 2007.
Where is Jack Rubin M D A Professional Corporation located?
Jack Rubin M D A Professional Corporation is located at 1045 Atlantic Ave Suite 915, Long Beach, CA 90813. The listed phone number is (562) 596-1667.
What is Jack Rubin M D A Professional Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Jack Rubin M D A Professional Corporation enrolled in Medicare?
Yes. Jack Rubin M D A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jack Rubin M D A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Jack Rubin M D A Professional Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jack Rubin M D A Professional Corporation was last updated on December 9, 2015. 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.