Active NPI
Lewis E. Kemmerer, OD
- Optometrist
- Banning, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- OPT 8757
- Practice address
- 6109 W Ramsey St
Banning, CA 92220-3051 - Phone
- (951) 845-0313
- NPI assigned
- Jun 12, 2006
- Last updated
- Sep 9, 2026
- 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 |
|---|---|---|---|---|
| Optometrist | 152W00000X | OPT 8757 | CA | Primary |
Addresses
Primary practice location
6109 W Ramsey St
Banning, CA 92220-3051
Mailing address
PO Box 35380
Las Vegas, NV 89133-5380
Phone (951) 845-0313
Other practice location 1
1690 Barton Rd
Second Floor
Redlands, CA 92373-4229
Phone (909) 793-3311
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| SD0087570 | Medicaid | CA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- Southern California College of Optometry, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1690 Barton Rd
Suite 200
Redlands, CA 92373-4231
Phone (909) 793-3311
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OPT 8757 | CA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Beaver Medical Group P C | Current | Accepting new patients | |
| Beaver Medical Group P C | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Beaver Medical Group P C | Past | Accepting new patients |
Locations
1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000
6109 W Ramsey St
Banning, CA 92220
Phone (909) 845-0313
5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864
824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706
2 W Fern Ave
Redlands, CA 92373
Phone (909) 786-0725
1690 Barton Rd
Fl Second
Redlands, CA 92373
1690 Barton Rd
Ste 200
Redlands, CA 92373
Phone (909) 795-9747
1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- lkemmerer12376@epiclp.direct-ci.com
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Optum
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1659312593
-
- Physical Therapist
- Redlands, CA
- NPI 1427090281
-
dba Optum
- Durable Medical Equipment & Medical Supplies
- Murrieta, CA
- NPI 1760057269
-
dba Beaver Advantage Health Center
- Family Medicine Physician
- Redlands, CA
- NPI 1275570830
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150070400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788912000000",
"number": "1942242912",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 35380",
"city": "LAS VEGAS",
"state": "NV",
"postal_code": "891335380",
"telephone_number": "951-845-0313"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6109 W RAMSEY ST",
"city": "BANNING",
"state": "CA",
"postal_code": "922203051",
"telephone_number": "951-845-0313"
}
],
"practiceLocations": [
{
"address_1": "1690 Barton Rd",
"address_2": "Second Floor",
"address_purpose": "LOCATION",
"city": "Redlands",
"state": "CA",
"postal_code": "923734229",
"country_code": "US",
"telephone_number": "909-793-3311",
"fax_number": "909-793-2916",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KEMMERER",
"first_name": "LEWIS",
"middle_name": "E.",
"name_prefix": "Mr.",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-12",
"last_updated": "2026-09-09",
"certification_date": "2026-09-09",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CA",
"license": "OPT 8757",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "SD0087570",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Banning, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.