Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lois Jin-A Cho, N.P.

Q: What is the NPI number for Lois Cho?

The National Provider Identifier (NPI) for Lois Cho is 1821342924, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Temecula, CA · enumerated 2012 · practices at Uc San Diego Health - Rancho Family Medical Group.

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

National Provider Identifier

1821342924

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Registry record

Entity type Individual (Type 1)

Name Lois Jin-A Cho

Credential N.P.

Sex Female

Practice address 28780 Single Oak Dr Ste 160, Temecula, CA, 92590

Phone (951) 676-4193

Enumeration date Oct 29, 2012

Last updated in NPPES Mar 27, 2020

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 21883 (CA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 201403455NP-PP (OR) Secondary

363LX0106X Occupational Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 201403455NP-PP (OR) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 21883 (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

What is the NPI number for Lois Cho?

The National Provider Identifier (NPI) for Lois Cho is 1821342924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lois Cho practice?

The practice location on file with NPPES is in Temecula, 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 2020-03-27.