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TATIANA DERIUGIN M.D.
NPI 1750435251
Anesthesiology in Seattle, WA

Active since January 22, 2007PECOS EnrolledAccepts Medicare Assignment
201 16TH AVE E, SEATTLE, WA 98112(206) 326-3000(206) 326-2785 Get Directions Write a Review

NPPES record last updated: March 30, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 30, 2021, Oct 24, 2019 (2 updates tracked since 2019).

About Tatiana Deriugin M.d. NPPES

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

TATIANA DERIUGIN M.D. (NPI 1750435251) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD00040879) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1750435251
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameTATIANA DERIUGINCredential: M.D.
Location Address201 16TH AVE ESeattle, WA 98112
Mailing Address201 16th Ave ESeattle, WA 98112-5226 · (206) 326-3000 · Fax (206) 326-2785
Phone(206) 326-3000
Fax(206) 326-2785
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJanuary 22, 2007
Last NPPES UpdateMarch 30, 20212 updates tracked since enumeration
NPPES CertifiedMarch 30, 2021
✔ NPI 1750435251 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WA · MD00040879
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
201 16TH AVE E, Seattle, WA 98112
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Secondary Practice Location 1

Location 1200 15th Ave ESeattle, WA 98112-5260 · Phone (509) 241-7349

Other Identifiers 2

Medicaid8344376WA
Other244386WA · L&i

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tatiana Deriugin M.d. 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 ID7517937543
PECOS Enrollment IDI20040728000497
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.

Medicare Billing Reassignment

Medicare enrollment records show Tatiana Deriugin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of Washington
1.2 mi
Multi-Specialty
320 WESTLAKE AVE. N., SUITE 100
Seattle, WA 98109
  • Reassigned Medicare billing, Washington enrollment
  • 2,678 clinicians in this Medicare group
NPI 1396810701 (206) 448-6561

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. MICHAEL DONG CHO M.D.
Internal Medicine (Rheumatology)
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
MRS. MELAINE MENDOZA ROMAN OTRP, OTR/L
Occupational Therapist
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 326-4545
NHI LUAN TAN
Student in an Organized Health Care Education/Training Program
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
GROUP HEALTH COOPERATIVE
Clinic/Center (Ambulatory Surgical)
201 16TH AVE E, SUITE CMB-2
SEATTLE, WA 98112
King County (206) 326-2107
JOYCE KRISTINE AQUINO
Registered Nurse (Home Health)
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 326-4545
KIMBERLY DAWN GRASSMAN
Home Health Aide
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 635-1668
GARRETT KOBAYASHI PHARMD
Pharmacist
201 16TH AVE E
SEATTLE, WA 98112
King County (206) 326-2880
TAYLAR GALLUP OTR/L
Occupational Therapist
201 16TH AVE E
SEATTLE, WA 98112
King County (877) 751-2446

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 Tatiana Deriugin's NPI number?

The NPI number for Tatiana Deriugin is 1750435251. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Tatiana Deriugin located?

Tatiana Deriugin practices at 201 16th Ave E, Seattle, WA 98112. The listed phone number is (206) 326-3000.

What is Tatiana Deriugin's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Tatiana Deriugin enrolled in Medicare?

Yes. Tatiana Deriugin 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.

Which organization bills Medicare for Tatiana Deriugin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatiana Deriugin reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (Seattle, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tatiana Deriugin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tatiana Deriugin was last updated on March 30, 2021. 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.