Dian Chase, ARNP
NPI 1720129232 · Family Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dian Chase, ARNP is a Family Nurse Practitioner provider in Seattle, WA (NPI 1720129232).
Provider details
- NPI number
- 1720129232
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30007548 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 109 | 54 |
| Gabapentin | 52 | 21 |
| Dulaglutidebrand: Trulicity | 49 | 16 |
| Amlodipine Besylate | 48 | 24 |
| Lisinopril | 45 | 23 |
| Rosuvastatin Calcium | 40 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (2)
- 1530 N 115thSuite 208Seattle, WA 98133Phone: (206) 362-0035
- 1930 Post AlySeattle, WA 98101-1074Phone: (206) 728-4143Fax: (206) 956-1018
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2023-12-26
- Certified
- 2023-12-26
Frequently asked questions
- What is Dian Chase's NPI number?
- Dian Chase's National Provider Identifier (NPI) is 1720129232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dian Chase's specialty?
- Dian Chase is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dian Chase located?
- Dian Chase's practice location on file with NPPES is 9245 Rainier Ave S, Seattle, WA 98118-5569.
- What is Dian Chase's phone number?
- The practice phone number listed in the NPPES registry for Dian Chase is (206) 548-5850.
- Does Dian Chase accept Medicare?
- Dian Chase is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dian Chase's NPI active?
- Yes — Dian Chase's NPI (1720129232) is active in the NPPES registry as of the last update on 2023-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.