Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lea Choi, AMFT

Marriage & Family Therapist in Grass Valley, CA · enumerated 2024.

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

National Provider Identifier

1770307712

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Registry record

Entity type Individual (Type 1)

Name Lea Choi

Credential AMFT

Sex Female

Practice address 452 S Auburn St, Grass Valley, CA, 95945

Phone (530) 913-7221

Enumeration date Nov 14, 2024

Last updated in NPPES Nov 14, 2024

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 151193 (CA) Primary

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

How do I verify Lea Choi's NPI record?

Cross-check NPI 1770307712 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770307712 active?

Yes, as of the latest NPPES snapshot, NPI 1770307712 is active (record last updated 2024-11-14).

Other providers at this practice address

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Alexis Baker Marriage & Family Therapist · Grass Valley, CA NPI 1942039839

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-14.