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Physician Profile

Jonathan D. Ashby, DO

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At a glance

About Dr. Ashby

Jonathan D. Ashby, DO practices family medicine in Duarte, CA. The provider's National Provider Identifier (NPI) is 1972784882.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 8183CurrentExpires Jul 2027Since 2003
CA licenceAs reported to the NPI registry
No. 20A8183As reported
NPINational Provider Identifier
1972784882Issued 2007

Snapshot · verify with the board ↗

Common questions

What kind of doctor is Dr. Ashby?

Dr. Ashby is a family doctor in Duarte, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Dr. Ashby's address?

Dr. Ashby is listed at 1755 Huntington Dr 104, Duarte, CA 91010. 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. Ashby?

The number on file is (626) 303-4651. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Ashby's NPI number?

Dr. Ashby's National Provider Identifier is 1972784882. 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. Ashby been practicing?

Dr. Ashby has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Ashby confirmed this information?

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

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