PROVIDER PROFILE · NPI 1851378558

Douglas Van PuttenMD,FACS

OphthalmologyLoma Linda, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

436

Unique beneficiaries

—

Total services

522

Distinct HCPCS

Medicare payment

$72K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

371

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

85.4%

Top prescribed drugs

Erythromycin Base181 claims

Tobramycin/Dexamethasone54 claims

Neomycin/Polymyxin B/Dexametha22 claims

Loteprednol Etabonate21 claims

Fluorometholone21 claims

QUALITY · MIPS · 2024

Final MIPS score

88.9

Quality

72.1

Cost

77.4

Improvement activities

40.0

Promoting interop.

80.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$24K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Consulting Fee$5K

Travel and Lodging$4K

Food and Beverage$1K

Education$10

REFERRAL NETWORK

Where Douglas Van Putten'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Natalia Segal Anesthesiology · Marion, IN	63	197
INDIANA UNIVERSITY HEALTH LA PORTE HOSPITAL INC	42	105
Jie Song Pathology · Libertyville, IL	31	74
Stan Tovsky Anesthesiology · Los Angeles, CA	20	52
Laporte Medical Group Surgical Center, Llc Ambulatory Surgical Center · La Porte, IN	16	24
Richard Dobben Diagnostic Radiology · Michigan City, IN	13	27
Brendan Banyon Diagnostic Radiology · Grand Rapids, MI	13	23
Joseph Arulandu Internal Medicine · La Porte, IN	11	29

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