Active NPI
Roman Hiroshi Hamasaki, OD
- Optometrist
- Lynnwood, WA
National Provider Identifier
1497718373
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 3624
- Practice address
- 18009 Highway 99
Suite C-1
Lynnwood, WA 98037-4499 - Phone
- (425) 776-5209
- NPI assigned
- Apr 10, 2006
- 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 | 3624 | WA | Primary |
Addresses
Primary practice location
18009 Highway 99
Suite C-1
Lynnwood, WA 98037-4499
Mailing address
4700 176TH St SW
A309
Lynnwood, WA 98037-3419
Phone (425) 776-5209
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3624 | WA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Eye-Q Vision Care PLLC | Optometrist | Past | Accepting new patients |
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
- Lynnwood, WA
- NPI 1235147620
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144627200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1497718373",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4700 176TH ST SW",
"address_2": "A309",
"city": "LYNNWOOD",
"state": "WA",
"postal_code": "980373419",
"telephone_number": "425-776-5209"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "18009 HIGHWAY 99",
"address_2": "SUITE C-1",
"city": "LYNNWOOD",
"state": "WA",
"postal_code": "980374499",
"telephone_number": "425-776-5209"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HAMASAKI",
"first_name": "ROMAN",
"middle_name": "HIROSHI",
"name_prefix": "Dr.",
"credential": "OD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "WA",
"license": "3624",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lynnwood, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.