PROVIDER PROFILE · NPI 1801832233

Kelvin MarM.D.

PRACTICEPUBLIC HOSPITAL DISTRICT NO 4 KING COUNTY WASHINGTONSee all providers at this practice →

Emergency MedicineSnoqualmie, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

169

Unique beneficiaries

—

Total services

170

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 919 Emergency Medicine providers in WA — below median (cohort median 319).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$195

Distinct drugs

Brand share

37.5%

Top prescribed drugs

Hydrocodone/Acetaminophen15 claims

Cephalexin13 claims

Diclofenac Potassium12 claims

QUALITY · MIPS · 2024

Final MIPS score

83.7

Quality

78.8

Cost

67.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.37%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Kelvin Mar'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SWEDISH HEALTH SERVICES	233	596
ROMANO, ALLAN	52	102
DYNACARE NORTHWEST, INC	29	111
SWEDISH HEALTH SERVICES	24	56
Andrew Brown Physician Assistant · Norwood, CO	16	34
Juan Millan Diagnostic Radiology · Lynnwood, WA	14	20
HARBORVIEW MEDICAL CENTER	12	30
David Schutte Hospitalist · Seattle, WA	12	16
Pacific Vascular Incorporated Independent Diagnostic Testing Facility (IDTF) · Seattle, WA	11	20
NPI 1457319212	11	29
UNIVERSITY OF WASHINGTON	11	38

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