Physician Profile

Unclaimed Profile

About WILLIS

Listed in the NPI registry as a registered nurse, Alison Willis, CNM, NP practices in Hayward, CA. Alison is also listed as specializing in nurse practitioner and midwife.

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

Registered Nurse (Primary)
Nurse Practitioner (Additional)
Midwife (Additional)

Licensing & Certification

CA license729823
NPI1689920944
NPI issued07/24/2012

Source: NPPES NPI Registry

Common questions

What does Dr. Willis specialize in?

Dr. Willis is a registered nurse in Hayward, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Registered Nurse”.

NPI registry

Where is Dr. Willis located?

Dr. Willis is listed at 22331 MISSION BLVD, Hayward, CA 94541. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Willis's phone number?

The number on file is (510) 471-5880. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Willis's NPI number?

Dr. Willis's National Provider Identifier is 1689920944. 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. Willis been practicing?

Dr. Willis has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Willis confirmed this information?

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

Guide.md

Is this your profile?

Verify your identity to control how patients — and AI assistants — describe you.

Claim this profile

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