Active NPI
Ethan Madison, DDS Inc
- Periodontics
- Beverly Hills, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Periodontics
- Legal business name
- ETHAN MADISON, DDS INC
- Practice address
- 350 S Beverly Dr Ste 160
Beverly Hills, CA 90212-4815 - Phone
- (310) 713-9548
- NPI assigned
- Jul 28, 2026
- Last updated
- Aug 11, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Ethan Sean Madison, DDS
- Title
- President
- Phone
- (310) 713-9548
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Periodontics | 1223P0300X | Primary |
Addresses
Primary practice location
350 S Beverly Dr Ste 160
Beverly Hills, CA 90212-4815
Mailing address
350 S Beverly Dr Ste 160
Beverly Hills, CA 90212-4815
Phone (310) 713-9548
National Provider Directory
National Provider DirectoryLocations
350 S Beverly Dr
Ste 160
Beverly Hills, CA 90212
Phone (310) 553-2940
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Periodontics
- Beverly Hills, CA
- NPI 1356034789
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1785196800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1786406400000",
"number": "1285556563",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "350 S BEVERLY DR STE 160",
"city": "BEVERLY HILLS",
"state": "CA",
"postal_code": "902124815",
"telephone_number": "310-713-9548"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "350 S BEVERLY DR STE 160",
"city": "BEVERLY HILLS",
"state": "CA",
"postal_code": "902124815",
"telephone_number": "310-713-9548"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ETHAN MADISON, DDS INC",
"organizational_subpart": "NO",
"enumeration_date": "2026-07-28",
"last_updated": "2026-08-11",
"certification_date": "2026-08-11",
"status": "A",
"authorized_official_last_name": "MADISON",
"authorized_official_first_name": "ETHAN",
"authorized_official_middle_name": "SEAN",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "310-713-9548",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DDS"
},
"taxonomies": [
{
"code": "1223P0300X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Dentist, Periodontics",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Beverly Hills, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.