Active NPI
La Mesa ASC LLC
- Ambulatory Surgical Clinic/Center
- La Mesa, CA
National Provider Identifier
1396656708
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ambulatory Surgical Clinic/Center
- Legal business name
- LA MESA ASC LLC
- Practice address
- 7339 El Cajon Blvd Ste JK
La Mesa, CA 91942-7435 - Phone
- (800) 898-2020
- NPI assigned
- Sep 15, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Tom Chang, MD
- Title
- Owner
- Phone
- (626) 269-5348
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ambulatory Surgical Clinic/Center | 261QA1903X | Primary |
Addresses
Primary practice location
7339 El Cajon Blvd Ste JK
La Mesa, CA 91942-7435
Mailing address
7339 El Cajon Blvd
J/K
La Mesa, CA 91942-7435
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789430400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1789430400000",
"number": "1396656708",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7339 EL CAJON BLVD",
"address_2": "J/K",
"city": "LA MESA",
"state": "CA",
"postal_code": "919427435"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7339 EL CAJON BLVD STE JK",
"city": "LA MESA",
"state": "CA",
"postal_code": "919427435",
"telephone_number": "800-898-2020"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "LA MESA ASC LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-09-15",
"last_updated": "2026-09-15",
"certification_date": "2026-09-15",
"status": "A",
"authorized_official_last_name": "CHANG",
"authorized_official_first_name": "TOM",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "626-269-5348",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "261QA1903X",
"taxonomy_group": "",
"desc": "Clinic/Center, Ambulatory Surgical",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in La Mesa, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.