NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Jean Stern, MD

Neonatal-Perinatal Medicine Physician in Tarzana, CA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255325312

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Debra Jean Stern
Credential MD
Sex Female
Practice address 18321 Clark St, Tarzana, CA, 91356
Enumeration date Sep 6, 2005
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License G65465 (CA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License G65465 (CA) Secondary
2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License G65465 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Debra Stern?
The National Provider Identifier (NPI) for Debra Stern is 1255325312, a Type 1 (individual) record in the CMS NPPES registry.
Where does Debra Stern practice?
The practice location on file with NPPES is in Tarzana, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.