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DIANNA L KAISER ARNP
NPI 1962516377
Nurse Practitioner - Primary Care in Olympia, WA

Active since August 19, 2006PECOS Enrolled
4324 MARTIN WAY E STE B, OLYMPIA, WA 98516(360) 480-3427 Get Directions Write a Review

NPPES record last updated: October 10, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 10, 2024, Jan 19, 2022, Nov 8, 2018 and 1 more (4 updates tracked since 2015).

About Dianna L Kaiser Arnp NPPES

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

DIANNA L KAISER ARNP (NPI 1962516377) is an individual primary care provider in Olympia, Washington, licensed in Washington (AP30007397) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962516377
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameDIANNA L KAISERCredential: ARNP
Location Address4324 MARTIN WAY E STE BOlympia, WA 98516-5367
Mailing Address1629 Bellerive Way SeOlympia, WA 98501-8606 · (360) 485-7241
Phone(360) 480-3427
Sole ProprietorNo
Enumeration DateAugust 19, 2006
Last NPPES UpdateOctober 10, 20244 updates tracked since enumeration
NPPES CertifiedOctober 10, 2024
✔ NPI 1962516377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in WA · AP30007397
4324 MARTIN WAY E STE B, Olympia, WA 98516
Open in Google Maps ↗

Other Identifiers 1

Medicaid2049663WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dianna L Kaiser Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Dianna Kaiser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Public Hospital District No 1 Of Mason County
5.2 mi
Podiatric
2964B LIMITED LN NW
Olympia, WA 98502
  • Reassigned Medicare billing, Washington enrollment
  • 154 clinicians in this Medicare group
NPI 1740642024 (360) 943-1400
Grays Harbor County Public Hospital District No. 1
21 mi
Rural Health
105 W SIMPSON AVE
Mccleary, WA 98557
  • Reassigned Medicare billing, Washington enrollment
  • 138 clinicians in this Medicare group
NPI 1255401683 (360) 346-2222

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98516 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

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 Dianna Kaiser's NPI number?

The NPI number for Dianna Kaiser is 1962516377. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Dianna Kaiser located?

Dianna Kaiser practices at 4324 Martin Way E Ste B, Olympia, WA 98516. The listed phone number is (360) 480-3427.

What is Dianna Kaiser's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Dianna Kaiser enrolled in Medicare?

Yes. Dianna Kaiser is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dianna Kaiser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Kaiser reassigns Medicare benefits to 2 organizations: Public Hospital District No 1 Of Mason County (Olympia, WA) and Grays Harbor County Public Hospital District No. 1 (Mccleary, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dianna Kaiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Dianna Kaiser was last updated on October 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.