Ka U. Chan, ARNP
Family Nurse Practitioner · Yakima, WA
Ka U. Chan, ARNP is a family nurse practitioner with a practice address in Yakima, Washington, and NPI 1043500895, issued on Apr 13, 2011. Check the license (Washington AP61158206, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ka U. Chan
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP61158206 WA
RN60159577 WA
Self-reported in NPPES; status is on the state search - Practice location
- 402 S 4TH Ave, Yakima, WA 98902
- Phone
- (509) 575-4084
- Enumerated
- Apr 13, 2011
- Record last updated
- Jan 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20220119002324); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 402 S 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isis Acevedo GonzalezClinical Social Worker1184216392
- Roger AckermanAddiction (Substance Use Disorder) Counselor1366125551
- Brenda Acosta, ARNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1871369728
- Paulina AlcalaCase Manager/Care Coordinator1053936203
- Myra AlcarazPeer Specialist1386220036
- Jasmine AldacoSocial Worker1194479410
Verify Ka U. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61158206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family nurse practitioner in 2024
297 Medicare Part D claims for 60 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prazosin Hcl23 claims
- Quetiapine Fumarate19 claims
- Aripiprazole17 claims
- Lamotrigine17 claims
- Hydroxyzine Pamoate15 claims
- Sertraline Hcl12 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.
Industry payments in 2024: $1,753.83
46 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Comprehensive HealthcareYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ka U. Chan among 3,781 family nurse practitioner records in Washington
Ka U. Chan, ARNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 68% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2018 among the 2,116 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 family nurse practitioner records list a practice address in Yakima
They are 87 of the 3,970 NPPES records with a practice address in Yakima, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Yakima → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Bonny Alkofer, ARNPYakima, WA 989021114011442
- Sandra Carollo, ARNPYakima, WA 989021952495277
- Vern Commet, ARNPYakima, WA 989021619998291
- Michelle Daughety, FNPYakima, WA 989021932287307
- Lucy Dow, MSN, RN, APRN, FNP-CYakima, WA 989021619220142
- Mei-Huey Holloway, FNPYakima, WA 989021093737454
- Jeana Johnson, ARNPYakima, WA 989021700929304
- Karalee Knight, ARNPYakima, WA 989021659619864
Common questions
What is Ka U. Chan, ARNP's NPI number?
Ka U. Chan, ARNP's National Provider Identifier (NPI) is 1043500895, issued on Apr 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ka U. Chan, ARNP located?
The NPPES record lists a practice address at 402 S 4TH Ave, Yakima, WA, 98902. Phone: (509) 575-4084. Providers update this record themselves, so call before visiting.
How can I verify Ka U. Chan, ARNP's license?
NPPES lists Washington license number AP61158206, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ka U. Chan, ARNP prescribe under Medicare Part D?
In 2024, Ka U. Chan, ARNP had 297 Medicare Part D claims for 60 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.