Joanna Chow Ngit Agena, FNP-BC, APRN-RX
Nurse Practitioner · Seattle, WA
Joanna Chow Ngit Agena, FNP-BC, APRN-RX is a nurse practitioner with a practice address in Seattle, Washington, and NPI 1750656641, issued on Mar 12, 2012. Check the license (Washington AP60865167, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanna Chow Ngit Agena
- Credential
- FNP-BC, APRN-RX
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AP60865167 WA
RN60863760 WA
95003785 CA
1422 HI
384 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Madison St Ste 1500, Seattle, WA 98104
- Phone
- (206) 965-1700
- Enumerated
- Mar 12, 2012
- Record last updated
- Aug 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (206) 965-1736
- Medicare enrollment
- Enrolled (PECOS I20120719000541); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1101 Madison St Ste 1500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joanna Chow Ngit Agena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60865167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average nurse practitioner in 2024
229 Medicare Part D claims for 81 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 15 claims were for opioids.
Most prescribed
- Lynparza19 claims
- Lenvima17 claims
- Lidocaine-Prilocaine16 claims
- Letrozole14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
3 hospitals and group practices
- Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
- Kapiolani Medical Center For Women And ChildrenHonolulu, HI
- Kapiolani Medical SpecialistsAiea, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
569 nurse practitioner records list a practice address in Seattle
They are 569 of the 41,956 NPPES records with a practice address in Seattle, and 2,308 nurse practitioner records in Washington.
All 569 in Seattle → All 2,308 in Washington → Every provider in Seattle →
Other nurse practitioner records in Washington
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- Marja Adair, ARNPRichland, WA1659818318
- Nancy Adam, A.R.N.P.Poulsbo, WA1790835684
- James Adams, NPSpokane, WA1245828227
- Jessica Adams, ARNPBattle Ground, WA1316332463
- Pramoj Adhikari, DNP, RN, FNP - ( C).Everett, WA1396315446
- Girma AdmasuSpokane Valley, WA1568023547
Common questions
What is Joanna Chow Ngit Agena, FNP-BC, APRN-RX's NPI number?
Joanna Chow Ngit Agena, FNP-BC, APRN-RX's National Provider Identifier (NPI) is 1750656641, issued on Mar 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Chow Ngit Agena, FNP-BC, APRN-RX located?
The NPPES record lists a practice address at 1101 Madison St Ste 1500, Seattle, WA, 98104. Phone: (206) 965-1700. Providers update this record themselves, so call before visiting.
How can I verify Joanna Chow Ngit Agena, FNP-BC, APRN-RX's license?
NPPES lists Washington license number AP60865167, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Joanna Chow Ngit Agena, FNP-BC, APRN-RX prescribe under Medicare Part D?
In 2024, Joanna Chow Ngit Agena, FNP-BC, APRN-RX had 229 Medicare Part D claims for 81 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.