CLIVE O CALLENDER MD
NPI 1306949524
Surgery in Washington, DC
About Clive O Callender Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLIVE O CALLENDER MD (NPI 1306949524) is an individual surgery provider in Washington, District Of Columbia, licensed in District Of Columbia (MD25608) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clive O Callender Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Clive Callender reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20060
- Reassigned Medicare billing, District of Columbia enrollment
- 319 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 20060 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.
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
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 Clive Callender's NPI number?
The NPI number for Clive Callender is 1306949524. It was assigned to this individual provider in the NPPES registry on September 6, 2006.
Where is Clive Callender located?
Clive Callender practices at 2041 Georgia Ave NW, Washington, DC 20060. The listed phone number is (202) 865-3785.
What is Clive Callender's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Clive Callender enrolled in Medicare?
Yes. Clive Callender is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Clive Callender's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clive Callender reassigns Medicare benefits to Howard University (Washington, DC). The 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 Clive Callender'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 Clive Callender was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.