Alyssa Ferrell

Alyssa Ferrell is a Nurse Practitioner provider (Nurse Practitioner) practicing in Fullerton, CA, registered in the NPPES registry with NPI 1699648782 since 2025.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1699648782
Entity type	Individual (Type 1)
Name	Alyssa Ferrell
Sex	Female
Practice address	Fullerton, CA, 92835
Phone	7144465590
Enumeration date	2025-09-25
Last updated in NPPES	2026-01-31

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
363L00000X	Nurse Practitioner	Primary	95032364	CA

Copy-ready billing details

Provider: Alyssa Ferrell
NPI: 1699648782
Taxonomy: 363L00000X (Nurse Practitioner)
Address: Fullerton, CA, 92835

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1871602839	Cynthia Mejia	Individual	Family Medicine Physician	Fullerton, CA
1477894780	Stephanie Hwa	Individual	Gerontology Nurse Practitioner	Fullerton, CA
1326679770	Maiya Bertrand	Individual	Clinical Social Worker	Fullerton, CA
1235733114	Margaret Waruiru	Individual	Acute Care Nurse Practitioner	Fullerton, CA

Verify this record

Cross-check NPI 1699648782 against the authoritative CMS record: view Alyssa Ferrell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Alyssa Ferrell?

Alyssa Ferrell is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-01-31.