Individual provider Active NPI

Joanna Chow Ngit Agena, FNP-BC, APRN-RX

  • Nurse Practitioner
  • Seattle, WA
National Provider Identifier
1750656641
Registry record updated Aug 17, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
AP60865167 Issued in WA
Practice address
1101 Madison St Ste 1500
Seattle, WA 98104
Phone
(206) 965-1700
Fax
(206) 965-1736
NPI assigned
Mar 12, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2018

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X AP60865167 WA Primary
Family Nurse Practitioner 363LF0000X 1422 HI
Registered Nurse 163W00000X RN60863760 WA
Family Nurse Practitioner 363LF0000X 384 HI
Family Nurse Practitioner 363LF0000X 95003785 CA

Addresses

Primary practice location

1101 Madison St Ste 1500
Seattle, WA 98104

Mailing address

1101 Madison St Ste 1500
Seattle, WA 98104-1369
Phone (206) 965-1700

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120719000541 HI Practitioner - Nurse Practitioner 4486810439 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Kapiolani Medical Center for Women and ChildrenGroup PAC ID 9830097914, 18 clinicians
Pali Momi Medical CenterGroup PAC ID 6406746916, 90 clinicians
Kapiolani Medical SpecialistsGroup PAC ID 0648183988, 103 clinicians

Practice addresses (Care Compare)

1319 Punahou St
Honolulu, HI 96826-1001
Phone (808) 983-6000

98 -1005 Moanalua Rd
Aiea, HI 96701-4777
Phone (808) 485-4500

98 -1005 Moanalua Rd
SPC 3030
Aiea, HI 96701-4735
Phone (808) 486-6000

98 -1079 Moanalua Rd
Suite 680
Aiea, HI 96701-4725
Phone (808) 485-4250

Hospital & facility affiliations

  • Pali Momi Medical Center Hospital, Aiea, HI, CCN 120026
  • Kapiolani Medical Center for Women & Children Hospital, Honolulu, HI, CCN 123300

Merit-based Incentive Payment System (MIPS)

Final score
83.58 of 100Reported as group
Quality
74.46
Promoting interoperability
97
Improvement activities
40
Cost
73.31

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
384HIMDClinical Psychologist
RN60863760WAMDRegistered Nurse
1422HIMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Kapiolani Medical Center for Women & Children CurrentSince Mar 21, 2022 Accepting new patients
Kapiolani Medical Specialists CurrentSince Apr 9, 2022 Accepting new patients
Pali Momi Medical Center CurrentSince Jun 22, 2025 Accepting new patients
Kapiolani Medical Center for Women & Children CurrentSince Mar 21, 2022 Accepting new patients
Pali Momi Medical Center CurrentSince Jun 22, 2025 Accepting new patients

Locations

98-1005 Moanalua Rd
Spc 3030
Aiea, HI 96701
Phone (808) 627-3200

98-1005 Moanalua Rd
Spc 4030
Aiea, HI 96701
Phone (808) 485-3037

98-1005 Moanalua Rd
Aiea, HI 96701
Phone (808) 485-4500

98-1079 Moanalua Rd
Ste 680
Aiea, HI 96701
Phone (808) 485-4250

1319 Punahou St
Honolulu, HI 96826
Phone (808) 485-4300

Organizations & group practices 5

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1331510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1534464000000",
    "number": "1750656641",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 MADISON ST STE 1500",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981041369",
            "telephone_number": "206-965-1700",
            "fax_number": "206-965-1736"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 MADISON ST STE 1500",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "98104",
            "telephone_number": "206-965-1700",
            "fax_number": "206-965-1736"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AGENA",
        "first_name": "JOANNA",
        "middle_name": "CHOW NGIT",
        "name_prefix": "Mrs.",
        "credential": "FNP-BC, APRN-RX",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-03-12",
        "last_updated": "2018-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP60865167",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "HI",
            "license": "1422",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN60863760",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "HI",
            "license": "384",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95003785",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.