Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Harris Neil, MD

Q: What is the NPI number for Jessica Neil?

The National Provider Identifier (NPI) for Jessica Neil is 1831518570, a Type 1 (individual) record in the CMS NPPES registry.

Geriatric Medicine (Internal Medicine) Physician in San Rafael, CA · enumerated 2014 · practices at Kaiser Foundation Health Plan Inc.

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

National Provider Identifier

1831518570

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Registry record

Entity type Individual (Type 1)

Name Jessica Harris Neil

Credential MD

Sex Female

Practice address 1650 Los Gamos Dr, San Rafael, CA, 94903

Phone (415) 444-4206

Enumeration date Apr 9, 2014

Last updated in NPPES Aug 9, 2024

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A139810 (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 Jessica Neil?

The National Provider Identifier (NPI) for Jessica Neil is 1831518570, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Neil practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-09.