Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adriana Sofia Perilla, M.D.

Neurology Physician in El Cajon, CA · enumerated 2014.

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

National Provider Identifier

1871911552

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Registry record

Entity type Individual (Type 1)

Name Adriana Sofia Perilla

Credential M.D.

Sex Female

Practice address 533 Willet St, El Cajon, CA, 92020

Phone (951) 852-4104

Fax (952) 209-6735

Enumeration date Mar 31, 2014

Last updated in NPPES Mar 9, 2021

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 1871911552 (IL) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License A152822 (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

What is the NPI number for Adriana Sofia Perilla?

The National Provider Identifier (NPI) for Adriana Sofia Perilla is 1871911552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adriana Sofia Perilla practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-09.