DR. DUANE CLAASSEN (M.D.) – Family Medicine Physician, NPI 1497759880

DR. DUANE CLAASSEN (M.D.) is a healthcare provider. based in Golden, Colorado. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 25366 (CO). The NPI Number for DR. DUANE CLAASSEN (M.D.) is 1497759880

Main info

Male
Name
DR. DUANE CLAASSEN (M.D.)
NPI
1497759880
Phone
(303) 716-8013
Address
1707 COLE BLVD
Enumeration Date
13 June 2005
Last Update Date
20 July 2010
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

Provider Addresses for DR. DUANE CLAASSEN (M.D.)

  • 1707 COLE BLVD

    STE 250

    GOLDEN, CO 80401

    Phone: (303) 716-8013

    Fax: (303) 716-8056

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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

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Medicare Utilization (FFS)

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

Insurance plans in this area (ZIP 80401)

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Reviews

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Frequently asked questions

Does DR. DUANE CLAASSEN (M.D.) have a public NPI I can cite?
Public records show DR. DUANE CLAASSEN (M.D.) under NPI 1497759880.
Is DR. DUANE CLAASSEN (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. DUANE CLAASSEN (M.D.) as active.
What type of care does DR. DUANE CLAASSEN (M.D.) provide?
DR. DUANE CLAASSEN (M.D.)'s profile centers on Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. DUANE CLAASSEN (M.D.) in Golden, Colorado?
For routing, start with Golden, Colorado for DR. DUANE CLAASSEN (M.D.), then verify phone and hours locally.
Who maintains DR. DUANE CLAASSEN (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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