Active NPI
Matthew Farnsworth, OD
- Optometrist
- Carson City, NV
National Provider Identifier
1861381964
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 0618003538
- Practice address
- 111 W Tenth St
Carson City, NV 89703-5170 - Phone
- (775) 883-4664
- NPI assigned
- Jul 2, 2025
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 1
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
- Carson City, NV
- NPI 1265724884
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0618003538 | VA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ruckman Eyecare PC | Optometrist | Current | Accepting new patients |
Locations
111 W Tenth St
Carson City, NV 89703
Phone (775) 883-4664
Specialties & licenses 2
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | 1262 | NV | |
| Optometrist | 152W00000X | 0618003538 | VA | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
111 W Tenth St
Carson City, NV 89703-5170
Mailing address
111 W Tenth St
Carson City, NV 89703-5170
Phone (720) 636-4718
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Aug 14, 2026.
{
"created_epoch": "1751414400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786665600000",
"number": "1861381964",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "111 W TENTH ST",
"city": "CARSON CITY",
"state": "NV",
"postal_code": "897035170",
"telephone_number": "720-636-4718",
"fax_number": "775-883-4664"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "111 W TENTH ST",
"city": "CARSON CITY",
"state": "NV",
"postal_code": "897035170",
"telephone_number": "775-883-4664"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FARNSWORTH",
"first_name": "MATTHEW",
"credential": "OD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-07-02",
"last_updated": "2026-08-14",
"certification_date": "2026-08-14",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "NV",
"license": "1262",
"primary": false
},
{
"code": "152W00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Optometrist",
"state": "VA",
"license": "0618003538",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Carson City, NV
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.