Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Janellen Smith, MD
Dermatology Physician in Irvine, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811948789
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Registry record
Entity type Individual (Type 1)
Name Dr. Janellen Smith
Credential MD
Sex Female
Practice address 15374 Alton Pkwy, Irvine, CA, 92618
Phone (949) 585-0205
Fax (949) 585-9121
Enumeration date May 15, 2006
Last updated in NPPES Aug 21, 2007
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 |
|---|---|---|---|
| 00C500790 | Medicaid | CA | - |
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
Where does Janellen Smith practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Janellen Smith?
The National Provider Identifier (NPI) for Janellen Smith is 1811948789, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-21.