PROVIDER PROFILE · NPI 1780754739

John MathisM.D.

Internal MedicineAnacortes, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,644

Unique beneficiaries

—

Total services

2,003

Distinct HCPCS

Medicare payment

$19K

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

6,174

Beneficiaries

—

Total drug cost

$320K

Distinct drugs

109

Brand share

16.8%

Top prescribed drugs

Atorvastatin Calcium389 claims

Levothyroxine Sodium343 claims

Lisinopril327 claims

Amlodipine Besylate285 claims

Omeprazole233 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Mathis'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PUBLIC HOSPITAL DISTRICT NO 2 SKAGIT COUNTY WASHINGTON	484	2,206
PUBLIC HOSPITAL DIST NO 1 SKAGIT	149	337
Jamie Wong Diagnostic Radiology · Portland, OR	107	225
BARTOK, STEPHEN	91	184
Elisha Botnick Emergency Medicine · Pontiac, MI	90	269
Robert Rookstool Emergency Medicine · Anacortes, WA	74	242
Feiyu Xue Diagnostic Radiology · Portland, OR	74	153
Kenneth Ellis Ophthalmology · Anacortes, WA	74	138
Catherine Mank Emergency Medicine · Pontiac, MI	73	238
Susan Jordan Physician Assistant · Anacortes, WA	65	131
Kelley Cline Diagnostic Radiology · Seattle, WA	58	103
Allen Horesh Internal Medicine · Anacortes, WA	55	124

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