Active NPI
Tan Dang
- Behavior Technician
- Concord, CA
National Provider Identifier
1386554194
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 1987 Bonifacio St
Concord, CA 94520-2189 - Phone
- (925) 640-1220
- NPI assigned
- Sep 11, 2026
- Sex
- Unspecified or another gender identity
- 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 | Primary |
Addresses
Primary practice location
1987 Bonifacio St
Concord, CA 94520-2189
Mailing address
PO Box 393
Concord, CA 94522-0393
Phone (925) 640-1220
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": "1789084800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1386554194",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 393",
"city": "CONCORD",
"state": "CA",
"postal_code": "945220393",
"telephone_number": "925-640-1220"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1987 BONIFACIO ST",
"city": "CONCORD",
"state": "CA",
"postal_code": "945202189",
"telephone_number": "925-640-1220"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DANG",
"first_name": "TAN",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-09-11",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Concord, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.