What is Lance Larson's specialty?

Lance Larson (NPI 1851310510) is a Medicare-billing provider whose primary specialty is Internal Medicine in Bellevue, WA.

Where does Lance Larson practice?

Lance Larson practices in Bellevue, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1851310510.

How much does Medicare pay Lance Larson?

Lance Larson (NPI 1851310510) received approximately $145K in total Medicare Part B payments, serving 631 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851310510

Lance LarsonMD

PRACTICEVIRGINIA MASON MEDICAL CENTERSee all providers at this practice →

Internal MedicineBellevue, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,752

Unique beneficiaries

—

Total services

2,203

Distinct HCPCS

Medicare payment

$130K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in WA — top quintile (cohort median 497).

PRESCRIBING · PART D · 2024

Total Rx claims

5,682

Beneficiaries

—

Total drug cost

$410K

Distinct drugs

Brand share

13.9%

Top prescribed drugs

Atorvastatin Calcium543 claims

Amlodipine Besylate434 claims

Rosuvastatin Calcium320 claims

Losartan Potassium262 claims

Lisinopril233 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Lance Larson'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jason Norsen Internal Medicine · Bellevue, WA	50	159
Joan Woo Advanced Heart Failure and Transplant Cardiology · Seattle, WA	47	318
Christopher Fellows Clinical Cardiac Electrophysiology · Seattle, WA	26	144
Jennifer Kohr Diagnostic Radiology · Seattle, WA	25	53
Catherine Potts Internal Medicine · Bellevue, WA	20	55
HOLMES, JOHN	18	86
DEPASO, WILLIAM	17	66
Edward Esparza Dermatology · Bellevue, WA	17	99
Wayne Hwang Interventional Cardiology · Seattle, WA	17	71
Sara Weiss Advanced Heart Failure and Transplant Cardiology · Seattle, WA	16	36
WONG, STACEY	15	36
Helen Shih Internal Medicine · Bellevue, WA	15	60

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events