Provider Profile
Joy Hei Matthew Lai
Unclaimed ProfileAbout Joy Hei Matthew Lai
Joy Hei Matthew Lai is a psychologist based in Vallejo, CA. The provider's National Provider Identifier (NPI) is 1215813340.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (707) 556-8921
- Email not available
Practice Locations
665 WALNUT AVE
Vallejo, CA 94592
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychologists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What does Joy Hei Matthew Lai specialize in?
Joy Hei Matthew Lai is a psychologist in Vallejo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Joy Hei Matthew Lai located?
Joy Hei Matthew Lai is listed at 665 Walnut Ave, Vallejo, CA 94592. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Joy Hei Matthew Lai's phone number?
The number on file is (707) 556-8921. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joy Hei Matthew Lai's NPI number?
Joy Hei Matthew Lai's National Provider Identifier is 1215813340. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Joy Hei Matthew Lai been practicing?
Joy Hei Matthew Lai has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Joy Hei Matthew Lai confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joy Hei Matthew Lai. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.