MS. CAROLINE GUIRGUIS DO
NPI 1548835622
Family Medicine in Seatac, WA

Active since May 21, 2021PECOS EnrolledAccepts Medicare Assignment
4040 S 188TH ST STE 201, SEATAC, WA 98188(206) 277-7200(206) 277-7202 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 26, 2024, May 21, 2021 (2 updates tracked since 2021).

About Ms. Caroline Guirguis Do NPPES

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

MS. CAROLINE GUIRGUIS DO (NPI 1548835622) is an individual family medicine provider in Seatac, Washington, licensed in Washington (OP61564642) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Stratford, and is a graduate of Touro Un Col Of Osteopathic Medicine, New York (2021).

NPPES Registry Identity

NPI1548835622
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMS. CAROLINE GUIRGUISCredential: DO
Location Address4040 S 188TH ST STE 201Seatac, WA 98188-5070
Mailing Address955 Powell Ave SwRenton, WA 98057-2908 · (425) 277-1311 · Fax (425) 277-1566
Fax(206) 277-7202
Sole ProprietorNo
Medical School CMSTouro Un Col Of Osteopathic Medicine, New YorkGraduated 2021
Enumeration DateMay 21, 2021
Last NPPES UpdateJanuary 22, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2025
NPI 1548835622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WA · OP61564642
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4040 S 188TH ST STE 201, Seatac, WA 98188

Secondary Practice Location 1

Location 142 E Laurel Rd Ste 2100AStratford, NJ 08084-1354 · Phone (856) 566-7000

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

Ms. Caroline Guirguis Do 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 ID6103361209
PECOS Enrollment IDI20240712003117
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 98188 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 20

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

Family Medicine
4040 S 188TH ST STE 201
SEATAC, WA 98188
Pharmacy (Community/Retail Pharmacy)
4040 S 188TH ST STE 201
SEATAC, WA 98188
Family Medicine
4040 S 188TH ST STE 201
SEATAC, WA 98188
Dentist
4040 S 188TH ST STE 201
SEATAC, WA 98188
Family Medicine
4040 S 188TH ST STE 201
SEATAC, WA 98188
Naturopath
4040 S 188TH ST STE 201
SEATAC, WA 98188
Counselor
4040 S 188TH ST STE 201
SEATAC, WA 98188
Physician Assistant
4040 S 188TH ST STE 201
SEATAC, WA 98188

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 Caroline Guirguis's NPI number?

The NPI number for Caroline Guirguis is 1548835622. It was assigned to this individual provider in the NPPES registry on May 21, 2021.

Where is Caroline Guirguis located?

Caroline Guirguis practices at 4040 S 188th St Ste 201, Seatac, WA 98188. The listed phone number is (206) 277-7200.

What is Caroline Guirguis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Caroline Guirguis enrolled in Medicare?

Yes. Caroline Guirguis 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 Caroline Guirguis accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Caroline Guirguis 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 Caroline Guirguis was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.