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Physician Profile

Dianna M. Willis, D.O.

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At a glance

About Dr. Willis

Based in Sapulpa, OK, Dianna M. Willis, D.O. is listed in the NPI registry under family medicine. According to Medicare claims data, Dianna cared for 52 Medicare patients across 124 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1376641316 identifies this record in the national registry.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

OK licenceAs reported to the NPI registry
No. 2405As reported
NPINational Provider Identifier
1376641316Issued 2006

As reported to the NPI registry ↗

Medicare information

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 kind of doctor is Dianna M. Willis?

Dianna M. Willis is a family doctor in Sapulpa, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Dianna M. Willis's address?

Dianna M. Willis is listed at 1305 East Taft, Sapulpa, OK 74066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dianna M. Willis?

The number on file is (918) 224-8425. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dianna M. Willis's NPI number?

Dianna M. Willis's National Provider Identifier is 1376641316. 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 Dianna M. Willis been practicing?

Dianna M. Willis has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What procedures does Dianna M. Willis perform?

According to Medicare billing data, Dianna M. Willis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dianna M. Willis confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.