Active NPI
Ronald Glenn Seger, O.D.
- Optometrist
- Mountain View, CA
National Provider Identifier
1417910290
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- 05772T
- Practice address
- 1150 W El Camino Real
Mountain View, CA 94040-2518 - Phone
- (650) 967-5789
- Fax
- (650) 967-4106
- NPI assigned
- Apr 11, 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 | 05772T | CA | Primary |
Addresses
Primary practice location
1150 W El Camino Real
Mountain View, CA 94040-2518
Mailing address
1150 W El Camino Real
Mountain View, CA 94040-2518
Phone (650) 967-5789
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 05772T | CA | MD | Optometrist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Jenifer E L Webb OD, Inc. | Optometrist | Current | Accepting new patients |
Locations
419 N Shoreline Blvd
Mountain View, CA 94043
Phone (650) 967-5789
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144713600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1417910290",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1150 W EL CAMINO REAL",
"city": "MOUNTAIN VIEW",
"state": "CA",
"postal_code": "940402518",
"telephone_number": "650-967-5789",
"fax_number": "650-967-4106"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1150 W EL CAMINO REAL",
"city": "MOUNTAIN VIEW",
"state": "CA",
"postal_code": "940402518",
"telephone_number": "650-967-5789",
"fax_number": "650-967-4106"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEGER",
"first_name": "RONALD",
"middle_name": "GLENN",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-11",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "CA",
"license": "05772T",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mountain View, CA
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.