Individual provider Active NPI

Karen Lynn Darkenwald, O.D.

  • Optometrist
  • Sacramento, CA
National Provider Identifier
1124177183
Registry record updated Jan 27, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
8449T Issued in CA
Practice address
1650 Response Rd
Optometry Dept.
Sacramento, CA 95815-4807
Phone
(916) 614-4015
NPI assigned
Jan 9, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 8449T CA Primary

Addresses

Primary practice location

1650 Response Rd
Optometry Dept.
Sacramento, CA 95815-4807

Mailing address

1650 Response Rd
Sacramento, CA 95815-4807
Phone (916) 614-4015

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE)

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
I20120926000489 CA Practitioner - Optometry 0547419129 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Permanente Medical Group IncGroup PAC ID 8921910225, 10,928 clinicians

Practice addresses (Care Compare)

710 Lawrence Express Way
Santa Clara, CA 95051-5173
Phone (408) 851-1000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
8449TCAMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Permanente Medical Group Inc Current Accepting new patients
Permanente Medical Group Inc CurrentSince Aug 5, 2012 Accepting new patients
Permanente Medical Group, Inc CurrentSince Aug 5, 2012 Accepting new patients

Locations

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

1650 Response Rd
Sacramento, CA 95815
Phone (916) 614-4040

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

Organizations & group practices 3

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": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1643241600000",
    "number": "1124177183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1650 RESPONSE RD",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958154807",
            "telephone_number": "916-614-4015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1650 RESPONSE RD",
            "address_2": "OPTOMETRY DEPT.",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958154807",
            "telephone_number": "916-614-4015"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DARKENWALD",
        "first_name": "KAREN",
        "middle_name": "LYNN",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-09",
        "last_updated": "2022-01-27",
        "certification_date": "2022-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "8449T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "1650 Response Rd",
            "city": "Sacramento",
            "state": "CA",
            "country_code": "US",
            "postal_code": "958154807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.