Active NPI
John Lew, MD, RD
- Student in an Organized Health Care Education/Training Program
- Torrance, CA
National Provider Identifier
1205454907
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- 1000 W Carson St
Torrance, CA 90502-2059 - Phone
- (424) 306-4000
- NPI assigned
- Jul 8, 2020
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | CA | Primary | |
| Registered Dietitian | 133V00000X | 86112806 | CA |
Addresses
Primary practice location
1000 W Carson St
Torrance, CA 90502-2059
Mailing address
1000 W Carson St
Torrance, CA 90502-2059
Other practice location 1
4610 X St
Sacramento, CA 95817-2200
Phone (510) 637-9841
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 Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 86112806 | CA | MD | Registered Dietitian |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1594166400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774656000000",
"number": "1205454907",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 W CARSON ST",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905022059"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 W CARSON ST",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905022059",
"telephone_number": "424-306-4000"
}
],
"practiceLocations": [
{
"address_1": "4610 X St",
"address_purpose": "LOCATION",
"city": "Sacramento",
"state": "CA",
"postal_code": "958172200",
"country_code": "US",
"telephone_number": "510-637-9841",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEW",
"first_name": "JOHN",
"credential": "MD, RD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-07-08",
"last_updated": "2026-03-28",
"certification_date": "2026-03-28",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "CA",
"license": null,
"primary": true
},
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "CA",
"license": "86112806",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Torrance, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.