ISABELLE SIDDIK SINAGA PA-C
NPI 1396412433
Physician Assistant in Bremerton, WA

Active since August 26, 2021PECOS EnrolledAccepts Medicare Assignment
400 WARREN AVE STE 200, BREMERTON, WA 98337(360) 377-3776 Get Directions Write a Review

NPPES record last updated: December 20, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 20, 2022, Dec 3, 2021, Aug 26, 2021 (3 updates tracked since 2021).

About Isabelle Siddik Sinaga Pa-c NPPES

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

ISABELLE SIDDIK SINAGA PA-C (NPI 1396412433) is an individual physician assistant in Bremerton, Washington and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Virginia Mason Medical Center, and maintains a secondary practice location in Federal Way.

NPPES Registry Identity

NPI1396412433
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameISABELLE SIDDIK SINAGACredential: PA-C
Location Address400 WARREN AVE STE 200Bremerton, WA 98337-1467
Mailing Address400 Warren Ave Ste 200Bremerton, WA 98337-1467
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 26, 2021
Last NPPES UpdateDecember 20, 20223 updates tracked since enumeration
NPPES CertifiedDecember 20, 2022
NPI 1396412433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
400 WARREN AVE STE 200, Bremerton, WA 98337

Other Names 1

Former Name (1)Isabelle Siddik

Secondary Practice Location 1

Location 135002 Pacific Hwy S Ste A105Federal Way, WA 98003-8366 · Phone (253) 900-2182

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Isabelle Siddik Sinaga Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749672178
PECOS Enrollment IDI20220117000343
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Virginia Mason Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500005
Location925 Seneca StSeattle, WA 98101 · King County
Emergency services Birthing friendly

Harrison Medical Center

Acute Care Hospitals · Bremerton, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500039
Location2520 Cherry AvenueBremerton, WA 98310 · Kitsap County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98337 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
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
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 20

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

Dentist (General Practice)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Counselor (Mental Health)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Nurse Practitioner (Primary Care)
400 WARREN AVE STE 200
BREMERTON, WA 98337
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Physician Assistant
400 WARREN AVE STE 200
BREMERTON, WA 98337
Clinic/Center (Federally Qualified Health Center (FQHC))
400 WARREN AVE STE 200
BREMERTON, WA 98337
Nurse Practitioner (Family)
400 WARREN AVE STE 200
BREMERTON, WA 98337

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 Isabelle Sinaga's NPI number?

The NPI number for Isabelle Sinaga is 1396412433. It was assigned to this individual provider in the NPPES registry on August 26, 2021. The provider is also known as Isabelle Siddik.

Where is Isabelle Sinaga located?

Isabelle Sinaga practices at 400 Warren Ave Ste 200, Bremerton, WA 98337. The listed phone number is (360) 377-3776.

What is Isabelle Sinaga's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Isabelle Sinaga enrolled in Medicare?

Yes. Isabelle Sinaga is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Isabelle Sinaga accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Isabelle Sinaga 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.

Is Isabelle Sinaga affiliated with any hospitals?

According to CMS data, Isabelle Sinaga is affiliated with Virginia Mason Medical Center and Harrison Medical Center.

When was this NPI record last updated?

The NPPES record for Isabelle Sinaga was last updated on December 20, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.