Active NPI
Melissa Jean Hacker, CADC-II
- Addiction (Substance Use Disorder) Counselor
- San Bernardino, CA
National Provider Identifier
1437625969
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- A053940219
- Practice address
- 939 N D St
San Bernardino, CA 92410-3519 - Phone
- (909) 889-6519
- NPI assigned
- Oct 23, 2018
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | A053940219 | CA | Primary |
Addresses
Primary practice location
939 N D St
San Bernardino, CA 92410-3519
Mailing address
1350 San Bernardino Rd SPC 171
Upland, CA 91786-4942
Phone (951) 203-2726
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A053940219 | CA | MD | Addiction (Substance Use Disorder) Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1540252800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741824000000",
"number": "1437625969",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1350 SAN BERNARDINO RD SPC 171",
"city": "UPLAND",
"state": "CA",
"postal_code": "917864942",
"telephone_number": "951-203-2726"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "939 N D ST",
"city": "SAN BERNARDINO",
"state": "CA",
"postal_code": "924103519",
"telephone_number": "909-889-6519"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HACKER",
"first_name": "MELISSA",
"middle_name": "JEAN",
"credential": "CADC-II",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2018-10-23",
"last_updated": "2025-03-13",
"certification_date": "2025-03-13",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "CA",
"license": "A053940219",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Bernardino, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.