NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Asaf Steven Hever, DDS

Dentist in Westlake Village, CA · enumerated 2005 · practices at Joshua Helmstadter Dental Corp.

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

National Provider Identifier

1013900596

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Asaf Steven Hever
Credential DDS
Sex Male
Practice address 860 Hampshire Rd Ste E, Westlake Village, CA, 91361
Phone (805) 777-7447
Fax (805) 777-1644
Enumeration date Aug 30, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 51937 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 specialty is Asaf Hever?
Asaf Hever is registered in NPPES with the primary taxonomy of Dentist. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.