Physician Profile

Unclaimed Profile

About WITHEROW

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Areas of Expertise

Common questions

What is Dr. Witherow's address?

Dr. Witherow is listed at 2450 MARTIN RD STE 100, Fairfield, CA 94534. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Witherow?

The number on file is (707) 324-3688. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Witherow's NPI number?

Dr. Witherow's National Provider Identifier is 1841118932. 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

Has Dr. Witherow confirmed this information?

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

Guide.md

Licensing & Certification

NPI1841118932
NPI issued07/07/2026

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 providers at this location 8

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

Also at this address 2

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

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