DIANE L WALKER ARNP, CNM
NPI 1861614463
Nurse Practitioner - Obstetrics & Gynecology in Seattle, WA

Q: What is Diane Walker's NPI number?

The NPI number for Diane Walker is 1861614463. It was assigned to this individual provider in the NPPES registry on May 3, 2007. The provider is also known as Diane L Voetmann.

Q: What is Diane Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Q: When was this NPI record last updated?

The NPPES record for Diane Walker was last updated on October 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since May 03, 2007PECOS Enrolled

1101 MADISON ST STE 950, SEATTLE, WA 98104(206) 682-5800 Get Directions Write a Review

NPPES record last updated: October 23, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Diane L Walker Arnp, Cnm NPPES

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

DIANE L WALKER ARNP, CNM (NPI 1861614463) is an individual obstetrics & gynecology provider in Seattle, Washington, licensed in Washington (AP60421358) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861614463

Entity TypeIndividualFemale

Primary Taxonomy363LX0001X

Provider Legal NameDIANE L WALKERCredential: ARNP, CNM

Location Address1101 MADISON ST STE 950Seattle, WA 98104-3592

Mailing Address805 Madison St Ste 901Seattle, WA 98104-1172 · (206) 264-8100

Phone(206) 682-5800

Sole ProprietorNo

Enumeration DateMay 3, 2007

Last NPPES UpdateOctober 23, 2020

NPPES CertifiedOctober 23, 2020

✔ NPI 1861614463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LX0001X

License✔ Licensed in WA · AP60421358

Also ListedRegistered NurseTaxonomy 163W00000X · License RN00090852 (WA)

Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X · License AP60421358 (WA)

1101 MADISON ST STE 950, Seattle, WA 98104

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Other Names 1

Former Name (1)Diane L Voetmann

Other Identifiers 1

Medicaid2042961WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane L Walker Arnp, Cnm 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

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.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUCIA A ROBINSON RN, ARNP

Nurse Practitioner (Women's Health)