DR. MICHAEL DE HAAN (M.D.) – Anesthesiology Physician, NPI 1124009055

DR. MICHAEL DE HAAN (M.D.) is a healthcare provider. based in Seattle, Washington. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. MD00025426 (WA). The NPI Number for DR. MICHAEL DE HAAN (M.D.) is 1124009055

Main info

Male
Name
DR. MICHAEL DE HAAN (M.D.)
NPI
1124009055
Phone
(206) 938-1419
Address
2304 HUGHES AVE SW
Enumeration Date
8 November 2005
Last Update Date
26 March 2015
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MICHAEL DE HAAN (M.D.)

  • 2304, Hughes Avenue Southwest, Alki, West Seattle, Seattle, King County, Washington, 98116, United States

    SEATTLE, WA 981161836

    Phone: (206) 938-1419

    Type: Mailing

  • St. Anne Hospital, 16251, Sylvester Road Southwest, Five Corners, Burien, King County, Washington, 98166, United States

    BURIEN, WA 981663017

    Phone: (206) 244-1212

    Fax: (206) 244-1223

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98116)

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Reviews

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Frequently asked questions

Can I use this page to confirm DR. MICHAEL DE HAAN (M.D.)'s NPI?
Yes. DR. MICHAEL DE HAAN (M.D.) is listed with NPI 1124009055 in the public NPI dataset.
Does the file indicate DR. MICHAEL DE HAAN (M.D.) is practicing under active NPI?
Directory data currently reports DR. MICHAEL DE HAAN (M.D.) as active.
What taxonomy line describes DR. MICHAEL DE HAAN (M.D.)?
For research purposes, treat DR. MICHAEL DE HAAN (M.D.) as Anesthesiology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. MICHAEL DE HAAN (M.D.)?
DR. MICHAEL DE HAAN (M.D.)'s geographic hint is Seattle, Washington in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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