Active NPI
Clarke Lew Medical Corp
Doing business as Illumination Foundation Medical Group
- Community Health Clinic/Center
- Fullerton, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Community Health Clinic/Center
- Legal business name
- CLARKE LEW MEDICAL CORP
- Doing business as
- Illumination Foundation Medical Group
- Practice address
- 3535 W Commonwealth Ave
Fullerton, CA 92833-2821 - Phone
- (949) 273-0555
- NPI assigned
- Jul 21, 2020
- Last updated
- Jun 9, 2025
- 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
- Nicole St. Claire
- Title
- Billing Consultant
- Phone
- (949) 633-5535
Specialties & licenses 13
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Community Health Clinic/Center | 261QC1500X | Primary | ||
| Multi-Specialty Clinic/Center | 261QM1300X | |||
| Physician Assistant | 363A00000X | |||
| Nurse Practitioner | 363L00000X | |||
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | |||
| Mental Health Counselor | 101YM0800X | |||
| Social Worker | 104100000X | |||
| Clinical Social Worker | 1041C0700X | |||
| Dentist | 122300000X | |||
| Registered Nurse | 163W00000X | |||
| Family Medicine Physician | 207Q00000X | |||
| Internal Medicine Physician | 207R00000X | |||
| Psychiatry Physician | 2084P0800X |
Addresses
Primary practice location
3535 W Commonwealth Ave
Fullerton, CA 92833-2821
Mailing address
3535 W Commonwealth Ave
Fullerton, CA 92833-2821
Phone (714) 402-2766
Other practice location 1
1815 Carnegie Ave
Santa Ana, CA 92705-5527
Phone (949) 273-0555
Other names 1
- Illumination Foundation Medical Group
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D2210417 | Clarke Lew Medical Corporation | Certificate of waiver | Jan 20, 2027 |
National Provider Directory
National Provider DirectoryInteroperability endpoints
- https://api.platform.athenahealth.com/22909/brand/1/csg/1/fhir/r4
Practitioners & affiliated clinicians
Practitioners 9
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Family Nurse Practitioner
- Fullerton, CA
- NPI 1053681932
-
- Family Nurse Practitioner
- San Francisco, CA
- NPI 1053568402
-
- Clinical Social Worker
- Long Beach, CA
- NPI 1265966576
-
- Marriage & Family Therapist
- Stanton, CA
- NPI 1538681770
Addiction (Substance Use Disorder)
-
- Psychiatry Physician
- Westminster, CA
- NPI 1336503838
-
- Psychiatric/Mental Health Nurse Practitioner
- Hawthorne, CA
- NPI 1043751886
-
- Family Nurse Practitioner
- Irvine, CA
- NPI 1508450966
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1595289600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1749427200000",
"number": "1205444742",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3535 W COMMONWEALTH AVE",
"city": "FULLERTON",
"state": "CA",
"postal_code": "928332821",
"telephone_number": "714-402-2766"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3535 W COMMONWEALTH AVE",
"city": "FULLERTON",
"state": "CA",
"postal_code": "928332821",
"telephone_number": "949-273-0555"
}
],
"practiceLocations": [
{
"address_1": "1815 Carnegie Ave",
"address_purpose": "LOCATION",
"city": "Santa Ana",
"state": "CA",
"postal_code": "927055527",
"country_code": "US",
"telephone_number": "949-273-0555",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "CLARKE LEW MEDICAL CORP",
"organizational_subpart": "NO",
"enumeration_date": "2020-07-21",
"last_updated": "2025-06-09",
"certification_date": "2025-06-09",
"status": "A",
"authorized_official_last_name": "ST. CLAIRE",
"authorized_official_first_name": "NICOLE",
"authorized_official_title_or_position": "BILLING CONSULTANT",
"authorized_official_telephone_number": "949-633-5535"
},
"taxonomies": [
{
"code": "261QC1500X",
"taxonomy_group": "",
"desc": "Clinic/Center, Community Health",
"state": null,
"license": null,
"primary": true
},
{
"code": "261QM1300X",
"taxonomy_group": "",
"desc": "Clinic/Center, Multi-Specialty",
"state": null,
"license": null,
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": null,
"license": null,
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": null,
"license": null,
"primary": false
},
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": null,
"license": null,
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": false
},
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": null,
"license": null,
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": null,
"license": null,
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Illumination Foundation Medical Group",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Illumination Foundation Medical Group",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Fullerton, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.