Active NPI
Phoenix Azriel Wattam, RBT
- Behavior Technician
- Seattle, WA
National Provider Identifier
1881503944
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- License
- RBT-26-2834940
- Practice address
- 600 Stewart St Ste 300
Seattle, WA 98101-1257 - Phone
- (360) 296-0439
- NPI assigned
- Sep 3, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | RBT-26-2834940 | WA | Primary |
Addresses
Primary practice location
600 Stewart St Ste 300
Seattle, WA 98101-1257
Mailing address
5142 Byers Rd
Ferndale, WA 98248-8928
Phone (360) 296-0439
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1788393600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788998400000",
"number": "1881503944",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5142 BYERS RD",
"city": "FERNDALE",
"state": "WA",
"postal_code": "982488928",
"telephone_number": "360-296-0439"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 STEWART ST STE 300",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981011257",
"telephone_number": "360-296-0439"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WATTAM",
"first_name": "PHOENIX",
"middle_name": "AZRIEL",
"credential": "RBT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-03",
"last_updated": "2026-09-10",
"certification_date": "2026-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "WA",
"license": "RBT-26-2834940",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.