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DR. SEN SEN LIU MD
NPI 1649763590
Psychiatry & Neurology - Psychiatry in Kirkland, WA

Active since June 14, 2018PECOS EnrolledAccepts Medicare Assignment
4030 LAKE WASHINGTON BLVD NE STE 303, KIRKLAND, WA 98033(425) 409-6414 Get Directions Write a Review

NPPES record last updated: January 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 3, 2024, Jun 21, 2018, Jun 14, 2018 (3 updates tracked since 2018).

About Dr. Sen Sen Liu Md NPPES

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

DR. SEN SEN LIU MD (NPI 1649763590) is an individual psychiatry provider in Kirkland, Washington, licensed in Washington (MD61600229) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1649763590
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SEN SEN LIUCredential: MD
Location Address4030 LAKE WASHINGTON BLVD NE STE 303Kirkland, WA 98033-7870
Mailing Address4030 Lake Washington Blvd Ne Ste 303Kirkland, WA 98033-7870 · (425) 409-6414
Phone(425) 409-6414
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 14, 2018
Last NPPES UpdateJanuary 14, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2025
✔ NPI 1649763590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in WA · MD61600229✔ Licensed in PA · MT216158✔ Licensed in CA · A176279
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4030 LAKE WASHINGTON BLVD NE STE 303, Kirkland, WA 98033
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1230 N Broad StPhiladelphia, PA 19102 · Phone (215) 762-7000
Location 2100 E Lehigh Ave Ste 305Philadelphia, PA 19125-1012 · Phone (215) 707-1200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.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

Dr. Sen Sen Liu Md 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 ID4284962085
PECOS Enrollment IDI20250324003540
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 98033 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
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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 5

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

ANTHONY ENSEY
Social Worker (Clinical)
4030 LAKE WASHINGTON BLVD NE STE 303
KIRKLAND, WA 98033
King County (425) 409-6414
SERENA LAN ROBLES LMHC, LPCC
Counselor (Mental Health)
4030 LAKE WASHINGTON BLVD NE STE 303
KIRKLAND, WA 98033
King County (425) 276-2486
BENAFSHA PSYD RAHIMI MA
Counselor
4030 LAKE WASHINGTON BLVD NE STE 303
KIRKLAND, WA 98033
King County (253) 752-7320
ALEKSANDRA DZICZKANIEC
Counselor (Mental Health)
4030 LAKE WASHINGTON BLVD NE STE 303
KIRKLAND, WA 98033
King County (425) 409-6414
DR. MASSOUD STEPHANE MD
Psychiatry & Neurology (Psychiatry)
4030 LAKE WASHINGTON BLVD NE STE 303
KIRKLAND, WA 98033
King County (253) 752-7320

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 Sen Sen Liu's NPI number?

The NPI number for Sen Sen Liu is 1649763590. It was assigned to this individual provider in the NPPES registry on June 14, 2018.

Where is Sen Sen Liu located?

Sen Sen Liu practices at 4030 Lake Washington Blvd NE Ste 303, Kirkland, WA 98033. The listed phone number is (425) 409-6414.

What is Sen Sen Liu's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sen Sen Liu enrolled in Medicare?

Yes. Sen Sen Liu 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 Sen Sen Liu accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Sen Sen Liu 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 Sen Sen Liu was last updated on January 14, 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.