Physician Profile

Unclaimed Profile

About CHAN

Vivien Ka-Ying Chan, MD is a healthcare provider in Los Angeles, CA specialising in neurological surgery. Vivien is also listed as specialising in orthopaedic surgery of the spine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Neurological Surgery (Primary)
Neurological Surgery (Additional)
Orthopaedic Surgery of the Spine (Additional)

Common questions

What does Dr. Chan specialise in?

Dr. Chan is a neurosurgeon in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Neurological Surgery”.

NPI registry

Where is Dr. Chan located?

Dr. Chan is listed at 444 S SAN VICENTE BLVD STE 901, Los Angeles, CA 90048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Chan's phone number?

The number on file is (310) 423-9900. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Chan's NPI number?

Dr. Chan's National Provider Identifier is 1508564014. 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 Dr. Chan been practising?

Dr. Chan has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Chan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chan. If this is you, claiming it is free.

Guide.md

Licensing & Certification

CA licenseA184370
NPI1508564014
NPI issued02/23/2023

Source: NPPES NPI Registry

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 neurosurgeons at this location 1

Same specialty, same street address — most likely the same department or group.

Related specialists at this location 2

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

Other neurosurgeons in Los Angeles 7

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.