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Provider Profile

Ernest D. Williamson

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At a glance

About Ernest Williamson

Listed in the NPI registry as an addiction & substance abuse counselor, Ernest D. Williamson practices in Stockton, CA. NPI 1649782954 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

NPINational Provider Identifier
1649782954Issued 2017

As reported to the NPI registry ↗

Common questions

What does Ernest D. Williamson specialize in?

Ernest D. Williamson is an addiction & substance abuse counselor in Stockton, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Ernest D. Williamson located?

Ernest D. Williamson is listed at 1111 N El Dorado St, Stockton, CA 95202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ernest D. Williamson's phone number?

The number on file is (209) 938-0228. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Ernest D. Williamson's NPI number?

Ernest D. Williamson's National Provider Identifier is 1649782954. 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 Ernest D. Williamson been practicing?

Ernest D. Williamson has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Ernest D. Williamson confirmed this information?

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

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