Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Ann Simmons, NP

Registered Nurse in Stockton, CA · enumerated 2010.

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

National Provider Identifier

1649588393

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Ann Simmons

Credential NP

Sex Female

Practice address 701 E Channel St, Stockton, CA, 95202

Phone (209) 373-2800

Enumeration date Sep 15, 2010

Last updated in NPPES Sep 15, 2010

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 19942 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Where does Elizabeth Simmons practice?

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

What is the NPI number for Elizabeth Simmons?

The National Provider Identifier (NPI) for Elizabeth Simmons is 1649588393, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Community Medical Centers, Inc Federally Qualified Health Center (FQHC) · Stockton, CA NPI 1578552543 Jussein Mangondato Pediatrics Physician · Stockton, CA NPI 1306957279 Randal Pinnelli Physician Assistant · Stockton, CA NPI 1982786570 Aurora De Guzman Pediatrics Physician · Stockton, CA NPI 1427131218 Kristine Maki Nurse Practitioner · Stockton, CA NPI 1609959576 Benjamin Morrison Family Medicine Physician · Stockton, CA NPI 1245316645 James Parker Family Medicine Physician · Stockton, CA NPI 1992881015 Ana Revilla Pediatrics Physician · Stockton, CA NPI 1083792501

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-15.