Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gabriella Josephine Donaldson
Specialist in Walnut Creek, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376459230
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Gabriella Josephine Donaldson
Sex Female
Practice address 33 Quail Ct Ste 102&104, Walnut Creek, CA, 94596
Phone (925) 297-5515
Enumeration date Aug 20, 2026
Last updated in NPPES Aug 20, 2026
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Gabriella Donaldson?
Gabriella Donaldson is registered in NPPES with the primary taxonomy of Specialist. 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 2026-07-13. Provider record last updated 2026-08-20.