Active NPI
Aris Michael Sophocles II, MD
- Family Medicine Physician
- Denver, CO
National Provider Identifier
1972506863
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 17154
- Practice address
- 1340 Leyden St
Denver, CO 80220-2805 - Phone
- (303) 320-8686
- Fax
- (303) 320-1828
- NPI assigned
- May 24, 2005
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 17154 | CO | Primary |
Addresses
Primary practice location
1340 Leyden St
Denver, CO 80220-2805
Mailing address
1340 Leyden St
Denver, CO 80220-2805
Phone (303) 320-8686
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01171545 | Medicaid | CO | |
| 06D0513838 | Other | CO | CLIA NUMBER |
| 17154 | Other | CO | STATE MEDICAL LICENSE |
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 |
|---|---|---|---|
| 17154 | CO | MD | Family Medicine Physician |
| 17514 | CO | MD | Gynecology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1116892800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1972506863",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1340 LEYDEN ST",
"city": "DENVER",
"state": "CO",
"postal_code": "802202805",
"telephone_number": "303-320-8686",
"fax_number": "303-320-1828"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1340 LEYDEN ST",
"city": "DENVER",
"state": "CO",
"postal_code": "802202805",
"telephone_number": "303-320-8686",
"fax_number": "303-320-1828"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SOPHOCLES",
"first_name": "ARIS",
"middle_name": "MICHAEL",
"name_prefix": "Dr.",
"name_suffix": "II",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-05-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CO",
"license": "17154",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01171545",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CLIA NUMBER",
"identifier": "06D0513838",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE MEDICAL LICENSE",
"identifier": "17154",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.