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Physician Profile

Katherine Au, DO

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At a glance

About Dr. Au

Based in Roseville, CA, Katherine Au, DO is listed in the NPI registry under public health & general preventive medicine. NPI 1770112450 identifies this record in the national registry.

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

Education & Training

Medical School Other Graduated: 2020

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 20115CurrentExpires Jul 2028Since 2022
CA licenceAs reported to the NPI registry
No. 20A20115As reported
NPINational Provider Identifier
1770112450Issued 2020

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Au specialize in?

Dr. Au is a public health & general preventive medicine in Roseville, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Au located?

Dr. Au is listed at 8 Medical Plaza Dr Ste 180, Roseville, CA 95661. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Au's phone number?

The number on file is (916) 887-4660. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Au's NPI number?

Dr. Au's National Provider Identifier is 1770112450. 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

Where did Dr. Au go to medical school?

Dr. Au attended Other, graduating in 2020. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Au been practicing?

Dr. Au has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Au confirmed this information?

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

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