Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Joseph Vallorosi, MD
Urology Physician in Dover, DE · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245226828
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Registry record
Entity type Individual (Type 1)
Name Christopher Joseph Vallorosi
Credential MD
Sex Male
Practice address 200 Banning St, Suite 250, Dover, DE, 19904
Phone (302) 736-1320
Fax (302) 736-0769
Enumeration date Sep 20, 2005
Last updated in NPPES Sep 5, 2008
Taxonomy & licenses
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 |
|---|---|---|---|
| 001111101 | Medicaid | DE | - |
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.
Frequently asked questions
What is the NPI number for Christopher Vallorosi?
The National Provider Identifier (NPI) for Christopher Vallorosi is 1245226828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Vallorosi practice?
The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Donald Suh Urology Physician · Dover, DE NPI 1558364190 Urology Associates of Delaware P.A. Urology Physician · Dover, DE NPI 1396730974 Michael Zaragoza Urology Physician · Dover, DE NPI 1205821881 Joohyong Kim Urology Physician · Dover, DE NPI 1356336937 Jason Walther Urology Physician · Dover, DE NPI 1285629808 Marguerite Lenhardt Family Nurse Practitioner · Dover, DE NPI 1427045855 Dennis Horan Physician Assistant · Dover, DE NPI 1215928650 Robert Scacheri Obstetrics & Gynecology Physician · Dover, DE NPI 1487638136
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-05.