Dian Alice Chase, ARNP
Family Nurse Practitioner · Seattle, WA
Dian Alice Chase, ARNP is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1720129232, issued on Feb 8, 2007. Check the license (Washington AP30007548, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dian Alice Chase
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP30007548 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9245 Rainier Ave S, Seattle, WA 98118
- Phone
- (206) 548-5850
- Enumerated
- Feb 8, 2007
- Record last updated
- Dec 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20090313000499); 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 9245 Rainier Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricardo Alchini, D.M.D.-PH.D.Dentist1285368126
- Alicia Ashby, M.D.Family Medicine Physician1215323696
- Chelsea Bajet, PAPhysician Assistant1750005815
- Brandi Basket, D.O.Family Medicine Physician1437478070
- Jacquelyn Baumann, CNM, ARNPAdvanced Practice Midwife1942813761
- Athena Bautista, D.D.S.Dentist1518350560
Verify Dian Alice Chase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30007548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average family nurse practitioner in 2024
1,490 Medicare Part D claims for 197 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium109 claims
- Gabapentin52 claims
- Trulicity49 claims
- Amlodipine Besylate48 claims
- Lisinopril45 claims
- Rosuvastatin Calcium40 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.
Bills Medicare through one group practice
- Neighborcare HealthSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dian Alice Chase among 3,781 family nurse practitioner records in Washington
Dian Alice Chase, 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 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2006 · median 2018 among the 2,116 with a school on file
- Record last updated2023 · 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).
663 family nurse practitioner records list a practice address in Seattle
They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Seattle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Edith Burpee, ARNPSeattle, WA 981181023202090
- Jennifer Daniels, ND, ARNPSeattle, WA 981181003096082
- Abby Edwards, DNP, APRN, FNP-CSeattle, WA 981181841612199
- Doquyen Huynh, ARNPSeattle, WA 981181164724142
- Shannon Joyce, ARNPSeattle, WA 981181659591980
- Emily Kimble, CNP, ARNPSeattle, WA 981181043525652
- Nga Lieu, ARNPSeattle, WA 981181144309972
- Mia Michalak, ARNPSeattle, WA 981181669838199
Common questions
What is Dian Alice Chase, ARNP's NPI number?
Dian Alice Chase, ARNP's National Provider Identifier (NPI) is 1720129232, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dian Alice Chase, ARNP located?
The NPPES record lists a practice address at 9245 Rainier Ave S, Seattle, WA, 98118. Phone: (206) 548-5850. Providers update this record themselves, so call before visiting.
How can I verify Dian Alice Chase, ARNP's license?
NPPES lists Washington license number AP30007548, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Dian Alice Chase, ARNP prescribe under Medicare Part D?
In 2024, Dian Alice Chase, ARNP had 1,490 Medicare Part D claims for 197 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.