DR. GILLIAN G ESSER M.D.
NPI 1598768491
Specialist in Gig Harbor, WA

Active since May 24, 2005Opted out of Medicare · through Apr 13, 2027CLIA 50D0965028 · Waiver
5727 BAKER WAY NW STE 204, GIG HARBOR, WA 98332(360) 337-7369(360) 337-1158 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gillian G Esser M.d. NPPES

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

DR. GILLIAN G ESSER M.D. (NPI 1598768491) is an individual specialist in Gig Harbor, Washington, licensed in Washington (MD00034839) and active in the NPI registry since May 2005. She has opted out of Medicare through April 13, 2027 and remains eligible to order and refer and holds a CLIA Waiver certificate valid through April 4, 2028.

NPPES Registry Identity

NPI1598768491
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. GILLIAN G ESSERCredential: M.D.
Location Address5727 BAKER WAY NW STE 204Gig Harbor, WA 98332-5811
Mailing Address5727 Baker Way Nw Ste 204Gig Harbor, WA 98332-5811 · (360) 337-7369 · Fax (360) 337-1158
Fax(360) 337-1158
Sole ProprietorNo
Enumeration DateMay 24, 2005
Last NPPES UpdateAugust 27, 2024
NPPES CertifiedAugust 27, 2024
NPI 1598768491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in WA · MD00034839
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
5727 BAKER WAY NW STE 204, Gig Harbor, WA 98332

Other Identifiers 1

Medicaid1108331WA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Gillian G Esser M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 13, 2015 through April 13, 2027.

Opt-Out Effective DateApril 13, 2015
Opt-Out In Effect ThroughApril 13, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 50D0965028

Gillian G Esser MD · Silverdale, WA
Active · expires Apr 4, 2028
CLIA Number50D0965028
Laboratory TypePhysician Office
Certificate Effective DateAugust 2, 2004
Certificate Expiration DateApril 4, 2028
Laboratory DirectorGillian G. Esser
Laboratory Phone(360) 337-7369
Laboratory LocationGillian G Esser MD3343 NW Byron St Ste A, Silverdale, WA 98383
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Gillian Esser's NPI number?

The NPI number for Gillian Esser is 1598768491. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is Gillian Esser located?

Gillian Esser practices at 5727 Baker Way NW Ste 204, Gig Harbor, WA 98332. The listed phone number is (360) 337-7369.

What is Gillian Esser's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Gillian Esser enrolled in Medicare?

No. Gillian Esser has opted out of Medicare through April 13, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Does Gillian Esser hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 50D0965028) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gillian Esser accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Gillian Esser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gillian Esser was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.