Active NPI
Julian Tlaloc Leon
- Adult Medicine Physician
- Garden Grove, CA
National Provider Identifier
1518847151
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Medicine Physician
- License
- 1154498798
- Practice address
- 6631 Pickett Ave
Garden Grove, CA 92845-2236 - Phone
- (714) 235-2423
- NPI assigned
- Sep 4, 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 |
|---|---|---|---|---|
| Adult Medicine Physician | 207QA0505X | 1154498798 | CA | Primary |
Addresses
Primary practice location
6631 Pickett Ave
Garden Grove, CA 92845-2236
Mailing address
6631 Pickett Ave
Garden Grove, CA 92845-2236
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 |
|---|---|---|---|
| 1154498798 | CA | MD | Adult Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1756944000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756944000000",
"number": "1518847151",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6631 PICKETT AVE",
"city": "GARDEN GROVE",
"state": "CA",
"postal_code": "928452236"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6631 PICKETT AVE",
"city": "GARDEN GROVE",
"state": "CA",
"postal_code": "928452236",
"telephone_number": "714-235-2423"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEON",
"first_name": "JULIAN",
"middle_name": "TLALOC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-09-04",
"last_updated": "2025-09-04",
"certification_date": "2025-09-04",
"status": "A"
},
"taxonomies": [
{
"code": "207QA0505X",
"taxonomy_group": "",
"desc": "Family Medicine, Adult Medicine",
"state": "CA",
"license": "1154498798",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Garden Grove, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.