MRS. JOANNA CHOW NGIT AGENA FNP-BC, APRN-RX
NPI 1750656641
Nurse Practitioner in Seattle, WA

Active since March 12, 2012PECOS EnrolledAccepts Medicare Assignment
1101 MADISON ST STE 1500, SEATTLE, WA 98104(206) 965-1700(206) 965-1736 Get Directions Write a Review

NPPES record last updated: August 17, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Joanna Chow Ngit Agena Fnp-bc, Aprn-rx NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. JOANNA CHOW NGIT AGENA FNP-BC, APRN-RX (NPI 1750656641) is an individual nurse practitioner in Seattle, Washington, licensed in Washington (AP60865167) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Pali Momi Medical Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1750656641
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. JOANNA CHOW NGIT AGENACredential: FNP-BC, APRN-RX
Location Address1101 MADISON ST STE 1500Seattle, WA 98104
Mailing Address1101 Madison St Ste 1500Seattle, WA 98104-1369 · (206) 965-1700 · Fax (206) 965-1736
Fax(206) 965-1736
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMarch 12, 2012
Last NPPES UpdateAugust 17, 2018
NPI 1750656641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WA · AP60865167
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN60863760 (WA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 1422 (HI), 384 (HI), 95003785 (CA)
1101 MADISON ST STE 1500, Seattle, WA 98104

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Joanna Chow Ngit Agena Fnp-bc, Aprn-rx is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486810439
PECOS Enrollment IDI20120719000541
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
83 services64 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
64 services46 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
38 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
20 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pali Momi Medical Center

Acute Care Hospitals · Aiea, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120026
Location98-1079 Moanalua RoadAiea, HI 96701 · Honolulu County
Emergency services
OwnershipVoluntary non-profit - Private
CMS Certification Number123300
Location1319 Punahou StreetHonolulu, HI 96826 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Clinic/Center (Ambulatory Surgical)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Obstetrics & Gynecology (Gynecologic Oncology)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Obstetrics & Gynecology (Gynecologic Oncology)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Nurse Practitioner (Obstetrics & Gynecology)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Obstetrics & Gynecology (Gynecologic Oncology)
1101 MADISON ST STE 1500
SEATTLE, WA 98104
Obstetrics & Gynecology
1101 MADISON ST STE 1500
SEATTLE, WA 98104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanna Agena's NPI number?

The NPI number for Joanna Agena is 1750656641. It was assigned to this individual provider in the NPPES registry on March 12, 2012.

Where is Joanna Agena located?

Joanna Agena practices at 1101 Madison St Ste 1500, Seattle, WA 98104. The listed phone number is (206) 965-1700.

What is Joanna Agena's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Joanna Agena enrolled in Medicare?

Yes. Joanna Agena is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joanna Agena accept?

Health plans from HMSA and PacificSource Health Plans list Joanna Agena as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Joanna Agena affiliated with any hospitals?

According to CMS data, Joanna Agena is affiliated with Pali Momi Medical Center and Kapiolani Medical Center For Women & Children.

When was this NPI record last updated?

The NPPES record for Joanna Agena was last updated on August 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.