NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cheng-Wei Jan, CGC

Genetic Counselor (M.S.) in Sacramento, CA · enumerated 2024.

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

National Provider Identifier

1669235156

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cheng-Wei Jan
Credential CGC
Sex Male
Practice address 3301 C St Ste 550, Sacramento, CA, 95816
Phone (916) 556-3169
Enumeration date Feb 6, 2024
Last updated in NPPES Feb 6, 2024

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License GC001755 (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

What is the NPI number for Cheng-Wei Jan?
The National Provider Identifier (NPI) for Cheng-Wei Jan is 1669235156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cheng-Wei Jan practice?
The practice location on file with NPPES is in Sacramento, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-06.