Active NPI
James Chang, BCBA
- Behavior Analyst
- San Diego, CA
National Provider Identifier
1679948731
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- License
- 11519544
- Practice address
- 501 W Broadway Ste 800
San Diego, CA 92101-3546 - Phone
- (855) 832-6727
- NPI assigned
- Dec 1, 2015
- 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 |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | 11519544 | CA | Primary |
Addresses
Primary practice location
501 W Broadway Ste 800
San Diego, CA 92101-3546
Mailing address
501 W Broadway Ste 800
San Diego, CA 92101-3546
Phone (855) 832-6727
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 |
|---|---|---|---|
| 11519544 | CA | MD | Behavioral Analyst |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maxim Healthcare Services Inc | Past | Accepting new patients | |
| Maxim Healthcare Services Inc | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Community/Behavioral Health Agency
- Carlsbad, CA
- NPI 1568822328
-
- Home Health Agency
- Greeneville, TN
- NPI 1013012053
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1448928000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757030400000",
"number": "1679948731",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "501 W BROADWAY STE 800",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921013546",
"telephone_number": "855-832-6727"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "501 W BROADWAY STE 800",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921013546",
"telephone_number": "855-832-6727"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "JAMES",
"credential": "BCBA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-12-01",
"last_updated": "2025-09-05",
"certification_date": "2025-09-05",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": "CA",
"license": "11519544",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 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.