PROVIDER PROFILE · NPI 1932165784

Sanhwan Chen

PRACTICEOPTUM CARE WASHINGTON PLLCSee all providers at this practice →

DermatologyEverett, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,307

Unique beneficiaries

—

Total services

4,190

Distinct HCPCS

Medicare payment

$218K

Peer benchmark

Total Medicare services vs. 299 Dermatology providers in WA — top quintile (cohort median 1,954).

PRESCRIBING · PART D · 2024

Total Rx claims

357

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

3.9%

Top prescribed drugs

Triamcinolone Acetonide58 claims

Fluorouracil48 claims

Betamethasone Dipropionate39 claims

Doxycycline Hyclate31 claims

Ketoconazole27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$15

Payment records

By payment type

Food and Beverage$15

REFERRAL NETWORK

Where Sanhwan Chen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Amy Cheng Dermatology · Marysville, WA	37	65
NOSAL, JANE	24	29
Fa Abigail De Imus Dermatology · Marysville, WA	22	55
Alexander Jack Dermatology · Ladera Ranch, CA	22	32
UNIVERSITY OF WASHINGTON	15	56
Optum Care Washington Pllc Ambulatory Surgical Center · Everett, WA	14	17

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history