Individual provider Active NPI

Geri Lynn Gunsalus Okamoto, DDS

  • Dentist
  • Pasadena, CA
National Provider Identifier
1255317954
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
44621 Issued in CA
Practice address
70 S Lake Ave Ste 630
Pasadena, CA 91101-4918
Phone
(626) 440-9095
Fax
(626) 440-9231
NPI assigned
Dec 15, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 44621 CA Primary

Addresses

Primary practice location

70 S Lake Ave Ste 630
Pasadena, CA 91101-4918

Mailing address

70 S Lake Ave Ste 630
Pasadena, CA 91101-4918
Phone (626) 440-9095

Other names 1

  • Geri Lynn Gunsalus Okamoto Other name

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150623002835 CA Order and Referring Only - DentistPractitioner - Dentist 4587975164

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Okamoto and Bigley Health LLC Current Accepting new patients

Locations

50 Bellefontaine St
Ste 204
Pasadena, CA 91105
Phone (626) 440-9095

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": "1134604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1255317954",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "70 S LAKE AVE STE 630",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911014918",
            "telephone_number": "626-440-9095",
            "fax_number": "626-440-9231"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "70 S LAKE AVE STE 630",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911014918",
            "telephone_number": "626-440-9095",
            "fax_number": "626-440-9231"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OKAMOTO",
        "first_name": "GERI LYNN",
        "middle_name": "GUNSALUS",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-15",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CA",
            "license": "44621",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GERI LYNN",
            "last_name": "OKAMOTO",
            "middle_name": "GUNSALUS",
            "credential": "DDS",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.