Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jill Elizabeth Reiss, MD

Q: What is the NPI number for Jill Reiss?

The National Provider Identifier (NPI) for Jill Reiss is 1831159888, a Type 1 (individual) record in the CMS NPPES registry.

Surgery Physician in Loma Linda, CA · enumerated 2006.

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

National Provider Identifier

1831159888

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Registry record

Entity type Individual (Type 1)

Name Jill Elizabeth Reiss

Credential MD

Sex Female

Practice address 11201 Benton St, Loma Linda, CA, 92357

Phone (909) 825-7084

Enumeration date Mar 24, 2006

Last updated in NPPES Jan 10, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A69223 (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 Jill Reiss?

The National Provider Identifier (NPI) for Jill Reiss is 1831159888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jill Reiss practice?

The practice location on file with NPPES is in Loma Linda, 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 2023-01-10.