Tatiana Dicoby, D.O.

NPI 1114164696ActiveIndividual· Obstetrics & Gynecology· Tacoma, WA

Obstetrics & Gynecology (D.O.) in Tacoma, Washington, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $20,206 for 218 claims, against $7,132 paid for services in 2024. Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $38.48 in all, mostly food and beverage.

Overview

NPI	1114164696
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Jan 20, 2009
Last updated in NPPES	May 28, 2026
Certified by provider	May 28, 2026

Specialties and licenses

Taxonomy	Code	License	State
Obstetrics & Gynecology Primary	207V00000X	DO.OP.61684184	WA
Obstetrics & Gynecology	207V00000X	251119	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Obstetrics/Gynecology (NY); Practitioner - Obstetrics/Gynecology (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	62
Services billed	99 across 19 procedure codes
Paid by Medicare	$7,132

Part D prescriptions in 2024

Prescriptions (claims)	218 · 376 30-day fills
Patients	62
Total drug cost	$20,206
Generic share	94% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	2005
Medicare specialty	Obstetrics/Gynecology
Telehealth	Offers telehealth