DR. CHARLES CLIFFORD CAHN (M.D.) – Internal Medicine Physician, NPI 1720064504

DR. CHARLES CLIFFORD CAHN (M.D.) is a healthcare provider. based in Danbury, Connecticut. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 027811 (CT). The NPI Number for DR. CHARLES CLIFFORD CAHN (M.D.) is 1720064504

Main info

Male
Sole Proprietor
Name
DR. CHARLES CLIFFORD CAHN (M.D.)
NPI
1720064504
Phone
(203) 748-6665
Address
16 HOSPITAL AVE
Enumeration Date
22 December 2005
Last Update Date
6 September 2007
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. CHARLES CLIFFORD CAHN (M.D.)

  • 16, Hospital Avenue, Germantown, Danbury, Fairfield County, Connecticut, 06810, United States

    SUITE 402

    DANBURY, CT 068105927

    Phone: (203) 748-6665

    Fax: (203) 790-9550

    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)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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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)

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

Insurance plans in this area (ZIP 06810)

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Reviews

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Frequently asked questions

How do payers reference DR. CHARLES CLIFFORD CAHN (M.D.)?
For DR. CHARLES CLIFFORD CAHN (M.D.), use NPI 1720064504 as the unique 10-digit identifier.
Is DR. CHARLES CLIFFORD CAHN (M.D.) still an active registrant?
DR. CHARLES CLIFFORD CAHN (M.D.) carries an active NPI according to the public dataset.
What area of care is associated with DR. CHARLES CLIFFORD CAHN (M.D.)?
DR. CHARLES CLIFFORD CAHN (M.D.)'s record emphasizes Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with DR. CHARLES CLIFFORD CAHN (M.D.)?
Directory geography for DR. CHARLES CLIFFORD CAHN (M.D.) centers on Danbury, Connecticut.
Can I trust this NPI listing for DR. CHARLES CLIFFORD CAHN (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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