Active NPI
Ahmed Sam Beydoun, MD
- Sleep Medicine (Otolaryngology) Physician
- Houston, TX
National Provider Identifier
1851929418
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sleep Medicine (Otolaryngology) Physician
- License
- W5273
- Practice address
- 6550 Fannin St Ste 1701
Houston, TX 77030-2709 - Phone
- (713) 441-1368
- NPI assigned
- Mar 30, 2020
- 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 |
|---|---|---|---|---|
| Sleep Medicine (Otolaryngology) Physician | 207YS0012X | W5273 | TX | Primary |
Addresses
Primary practice location
6550 Fannin St Ste 1701
Houston, TX 77030-2709
Mailing address
6550 Fannin St Ste 1701
Houston, TX 77030-2709
Phone (713) 441-1368
Other practice location 1
8701 W Watertown Plank Rd
Milwaukee, WI 53226-3548
Phone (414) 955-4578
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W5273 | TX | MD | Sleep Medicine (Otolaryngology) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585526400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776902400000",
"number": "1851929418",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6550 FANNIN ST STE 1701",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302709",
"telephone_number": "713-441-1368",
"fax_number": "713-796-2349"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6550 FANNIN ST STE 1701",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302709",
"telephone_number": "713-441-1368"
}
],
"practiceLocations": [
{
"address_1": "8701 W Watertown Plank Rd",
"address_purpose": "LOCATION",
"city": "Milwaukee",
"state": "WI",
"postal_code": "532263548",
"country_code": "US",
"telephone_number": "414-955-4578",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BEYDOUN",
"first_name": "AHMED",
"middle_name": "SAM",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-03-30",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A"
},
"taxonomies": [
{
"code": "207YS0012X",
"taxonomy_group": "",
"desc": "Otolaryngology, Sleep Medicine",
"state": "TX",
"license": "W5273",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.