NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Chen Lai, DO

Family Medicine Physician in Bothell, WA · enumerated 2014.

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

National Provider Identifier

1952715435

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Joseph Chen Lai
Credential DO
Sex Male
Practice address 1909 214th St Se Ste 100, Bothell, WA, 98021
Enumeration date Jun 12, 2014
Last updated in NPPES Dec 19, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2022-01887 (NC) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP70047943 (WA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Joseph Lai practice?
The practice location on file with NPPES is in Bothell, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Lai?
The National Provider Identifier (NPI) for Joseph Lai is 1952715435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-19.