Active NPI
Johnathan Chang, PHARMD
- Pharmacist
- Covington, LA
National Provider Identifier
1538537824
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 021274
- Practice address
- 70550 Highway 21
Covington, LA 70433-8100 - Phone
- (985) 893-7681
- Fax
- (985) 893-7391
- NPI assigned
- Sep 3, 2015
- Last updated
- Jul 27, 2025
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | 021274 | LA | Primary |
Addresses
Primary practice location
70550 Highway 21
Covington, LA 70433-8100
Mailing address
70550 Highway 21
Covington, LA 70433-8100
Phone (985) 893-7681
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
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 021274 | LA | MD | Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Louisiana CVS Pharmacy LLC | Past | Accepting new patients | |
| Walgreen Louisiana Co Inc | Past | Accepting new patients | |
| Louisiana CVS Pharmacy LLC | Past | Accepting new patients | |
| Walgreen Louisiana Co Inc | Past | Accepting new patients |
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1441238400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753574400000",
"number": "1538537824",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "70550 HIGHWAY 21",
"city": "COVINGTON",
"state": "LA",
"postal_code": "704338100",
"telephone_number": "985-893-7681",
"fax_number": "985-893-7681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "70550 HIGHWAY 21",
"city": "COVINGTON",
"state": "LA",
"postal_code": "704338100",
"telephone_number": "985-893-7681",
"fax_number": "985-893-7391"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "JOHNATHAN",
"name_prefix": "Dr.",
"credential": "PHARMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-09-03",
"last_updated": "2025-07-27",
"certification_date": "2025-07-27",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "LA",
"license": "021274",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Covington, LA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.