PROVIDER PROFILE · NPI 1548474018

David DiazMD

PRACTICEFLETCHER ALLEN HEALTH CARE INCSee all providers at this practice →

OphthalmologyBurlington, VTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,302

Unique beneficiaries

—

Total services

2,752

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 31 Ophthalmology providers in VT — above median (cohort median 2,368).

PRESCRIBING · PART D · 2024

Total Rx claims

6,886

Beneficiaries

—

Total drug cost

$656K

Distinct drugs

Brand share

35.2%

Top prescribed drugs

Latanoprost1,594 claims

Dorzolamide Hcl/Timolol Maleat1,237 claims

Timolol Maleate815 claims

Brimonidine Tartrate785 claims

Netarsudil Mesylate307 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 David Diaz'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
CENTRAL VERMONT MEDICAL CENTER INC	35	100
Robert Millay Ophthalmology · Burlington, VT	34	199
GOODHEALTH P.C.	27	101
Stephen Pecsenyicki Ophthalmology · Burlington, VT	20	87
AITKEN, PHIL	16	78
Eugene Moore Internal Medicine · Burlington, VT	12	93
COMMUNITY HEALTH CENTERS OF BURLINGTON INC	11	58
PRIMARY CARE HEALTH PARTNERS - VERMONT LLP	11	52

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