RICHARD E RUBIN MD PC
NPI 1104140300
Internal Medicine - Cardiovascular Disease in Chevy Chase, MD
About Richard E Rubin Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD E RUBIN MD PC (NPI 1104140300) is a healthcare organization registered as a cardiovascular disease in Chevy Chase, Maryland and active in the NPI registry since March 2010. The organization lists Richard E Rubin, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Richard E Rubin Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Richard E Rubin MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Chevy Chase, MD 20815
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 Richard E Rubin MD PC's NPI number?
The NPI number for Richard E Rubin MD PC is 1104140300. It was assigned to this organization in the NPPES registry on March 17, 2010.
Where is Richard E Rubin MD PC located?
Richard E Rubin MD PC is located at 5530 Wisconsin Ave 700, Chevy Chase, MD 20815. The listed phone number is (301) 654-6442.
What is Richard E Rubin MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Richard E Rubin MD PC enrolled in Medicare?
Yes. Richard E Rubin MD PC is registered in the Medicare PECOS enrollment system.
When is Richard E Rubin MD PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Richard E Rubin MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Richard E Rubin MD PC. 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 Richard E Rubin MD PC was last updated on March 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Richard E Rubin Md Pc · NPI 1104140300
Cardiovascular Disease organization in Chevy Chase, Maryland. Organization record, active in the CMS NPPES registry since March 17, 2010.
## Identity
- **NPI:** 1104140300 (Entity type: Organization)
- **Enumerated:** March 17, 2010
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Richard Rubin, PRESIDENT
## Practice location
- **Address:** 5530 WISCONSIN AVE, 700, Chevy Chase, MD 20815-4404
- **Phone:** (301) 654-6442
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Cardiovascular Disease (Cardiology)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2010
- **Other identifiers:** Medicare PIN E74074 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1104140300) · Data from the CMS NPPES public registry.