Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

De Anne Mary Williams, WHNP

Obstetrics & Gynecology Nurse Practitioner in Newport Beach, CA · enumerated 2022 · practices at Pacific Women'S Healthcare Associates.

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

National Provider Identifier

1760130504

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name De Anne Mary Williams

Credential WHNP

Sex Female

Practice address 500 Superior Ave Ste 310, Newport Beach, CA, 92663

Phone (949) 644-2722

Enumeration date Mar 11, 2022

Last updated in NPPES Feb 1, 2023

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95019467 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
95019467	Other	CA	FURNISHING LICENSE

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 De Anne Williams?

The National Provider Identifier (NPI) for De Anne Williams is 1760130504, a Type 1 (individual) record in the CMS NPPES registry.

Where does De Anne Williams practice?

The practice location on file with NPPES is in Newport Beach, 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 2023-02-01.