Active NPI
Charles Clifford Cahn, M.D.
- Internal Medicine Physician
- Danbury, CT
National Provider Identifier
1720064504
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 027811
- Practice address
- 16 Hospital Ave
Suite 402
Danbury, CT 06810-5927 - Phone
- (203) 748-6665
- Fax
- (203) 790-9550
- NPI assigned
- Dec 22, 2005
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 027811 | CT | Primary |
Addresses
Primary practice location
16 Hospital Ave
Suite 402
Danbury, CT 06810-5927
Mailing address
16 Hospital Ave
Suite 402
Danbury, CT 06810-5927
Phone (203) 748-6665
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 027811 | CT | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Frederick Health Hospital Inc | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1135209600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1189036800000",
"number": "1720064504",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16 HOSPITAL AVE",
"address_2": "SUITE 402",
"city": "DANBURY",
"state": "CT",
"postal_code": "068105927",
"telephone_number": "203-748-6665",
"fax_number": "203-790-9550"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16 HOSPITAL AVE",
"address_2": "SUITE 402",
"city": "DANBURY",
"state": "CT",
"postal_code": "068105927",
"telephone_number": "203-748-6665",
"fax_number": "203-790-9550"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CAHN",
"first_name": "CHARLES",
"middle_name": "CLIFFORD",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-12-22",
"last_updated": "2007-09-06",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CT",
"license": "027811",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Danbury, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 6, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.