Active NPI
Alvin Kwan Yang Lo, O.D.
- Optometrist
- Hacienda Heights, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 9910T
- Practice address
- 17110 Colima Rd Ste F
Hacienda Heights, CA 91745-6786 - Phone
- (626) 912-3937
- Fax
- (626) 469-4949
- NPI assigned
- Dec 15, 2006
- Sex
- Male
- Sole proprietor
- Yes
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 | 9910T | CA | Primary |
Addresses
Primary practice location
17110 Colima Rd Ste F
Hacienda Heights, CA 91745-6786
Mailing address
17110 Colima Rd Ste F
Hacienda Heights, CA 91745-6786
Phone (626) 912-3937
Other practice location 1
451 W Foothill Blvd
Glendora, CA 91741-3363
Phone (626) 969-7859
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 College of Optometry, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
17134 Colima Rd
Suite Bandc
Hacienda Heights, CA 91745-6737
Phone (626) 912-3937
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 9910T | CA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Optika Optometrics | Optometrist | Current | Accepting new patients |
| Optika Optometrics | Optometrist | Past | Accepting new patients |
Locations
17110 Colima Rd
Ste F
Hacienda Heights, CA 91745
17134 Colima Rd
Ste Bc
Hacienda Heights, CA 91745
Phone (626) 912-3937
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Optometrist
- Hacienda Heights, CA
- NPI 1831669357
-
- Optometrist
- Hacienda Heights, CA
- NPI 1811640428
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1166140800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785283200000",
"number": "1053473728",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17110 COLIMA RD STE F",
"city": "HACIENDA HEIGHTS",
"state": "CA",
"postal_code": "917456786",
"telephone_number": "626-912-3937",
"fax_number": "626-469-4949"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17110 COLIMA RD STE F",
"city": "HACIENDA HEIGHTS",
"state": "CA",
"postal_code": "917456786",
"telephone_number": "626-912-3937",
"fax_number": "626-469-4949"
}
],
"practiceLocations": [
{
"address_1": "451 W Foothill Blvd",
"address_purpose": "LOCATION",
"city": "Glendora",
"state": "CA",
"postal_code": "917413363",
"country_code": "US",
"telephone_number": "626-969-7859",
"fax_number": "626-969-7849",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LO",
"first_name": "ALVIN",
"middle_name": "KWAN YANG",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-12-15",
"last_updated": "2026-07-29",
"certification_date": "2026-07-29",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CA",
"license": "9910T",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hacienda Heights, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.