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Clive O Callender, MD

Clive O Callender is a Surgery Physician provider (Surgery) practicing in Washington, DC, registered in the NPPES registry with NPI 1306949524 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1306949524
Entity type Individual (Type 1)
Name Clive O Callender
Credential MD
Sex Male
Practice address 2041 GEORGIA AVE NW, Washington, DC, 20060
Phone 2028653785
Fax 2028653130
Enumeration date 2006-09-06
Last updated in NPPES 2007-10-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary MD25608 DC

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
022861700 Medicaid DC
7313641 Medicaid VA
045931300 Medicaid MD
Copy-ready billing details
Provider: Clive Callender, MD
NPI: 1306949524
Taxonomy: 208600000X (Surgery Physician)
Address: 2041 GEORGIA AVE NW, Washington, DC, 20060

Other providers at this practice address

NPI Name Type Specialty Location
1962408252 Wayne Frederick Individual Surgical Oncology Physician Washington, DC
1851390801 Michal Young Individual Neonatal-Perinatal Medicine Physician Washington, DC
1184624918 Kerry Lewis Individual Maternal & Fetal Medicine Physician Washington, DC
1588664056 Lisa Fitzpatrick Individual Internal Medicine Physician Washington, DC
1316947617 Geoffrey Mountvarner Individual Emergency Medicine Physician Washington, DC
1013918101 Monika Daftary Individual Pharmacist Washington, DC
1073505566 Shari Lawson Individual Obstetrics & Gynecology Physician Washington, DC
1154319119 Feremusu Kamara Individual Family Medicine Physician Washington, DC

Verify this record

Cross-check NPI 1306949524 against the authoritative CMS record: view Clive O Callender on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Clive Callender?
Clive Callender is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-10.