Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linda J. Sanfilippo, PA

Physician Assistant in Fountain Valley, CA · enumerated 2005.

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

National Provider Identifier

1336140003

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Linda J. Sanfilippo

Credential PA

Sex Female

Practice address 18035 Brookhurst St, Suite 2100, Fountain Valley, CA, 92708

Phone (657) 241-9090

Enumeration date Aug 3, 2005

Last updated in NPPES Oct 17, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA16042 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
00PA160420	Other	CA	MEDI CAL

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

Where does Linda Sanfilippo practice?

The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Linda Sanfilippo?

The National Provider Identifier (NPI) for Linda Sanfilippo is 1336140003, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-17.