NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joy Davida Wisniewski, M.D.

Specialist in Encinitas, CA · enumerated 2011 · practices at Babies By the Sea, LLC.

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

National Provider Identifier

1730479619

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joy Davida Wisniewski
Credential M.D.
Sex Female
Practice address 781 Garden View Ct, Suite 201, Encinitas, CA, 92024
Phone (760) 634-3376
Fax (760) 634-7955
Enumeration date Apr 13, 2011
Last updated in NPPES Mar 20, 2017

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A137064 (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

Is NPI 1730479619 active?
Yes, as of the latest NPPES snapshot, NPI 1730479619 is active (record last updated 2017-03-20).
How do I verify Joy Wisniewski's NPI record?
Cross-check NPI 1730479619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-20.