Mahshid Kamyab, MD

NPI 1568889855ActiveIndividual· General Practice· Marysville, WA

General Practice (MD) with Optum Care Washington PLLC, practicing in Marysville, Washington. Their prescriptions cost Medicare Part D more than their services did: $802,417 for 10,510 claims, against $1,026 paid for services in 2024.

Overview

NPI	1568889855
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 25, 2014
Last updated in NPPES	Jul 22, 2026
Certified by provider	Jul 22, 2026

Specialties and licenses

Taxonomy	Code	License	State
General Practice Primary	208D00000X	MD60910645	WA
Family Medicine	207Q00000X	ME119013	FL

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 - Family Practice (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	33
Services billed	63 across 12 procedure codes
Paid by Medicare	$1,026

Part D prescriptions in 2024

Prescriptions (claims)	10,510 · 26,107 30-day fills
Patients	832
Total drug cost	$802,417
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Graduation year	1991
Medicare specialty	Family Practice

Medical group

Optum Care Washington PLLCEverett, WA · 683 clinicians

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other general practitioners in Marysville

Symmetria Integrative Medical
Marysville, WA · Organization
1689116857

All general practitioners in Washington