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PROVIDER PROFILE · NPI 1437134855

David Demartini

PRACTICEBENJAMIN YIM MD APCSee all providers at this practice →
OphthalmologyWalnut Creek, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
98
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
6
Brand share
42.9%
Top prescribed drugs
Latanoprost30 claims
Moxifloxacin Hcl18 claims
Timolol Maleate15 claims
Erythromycin Base12 claims
Neomycin/Polymyxin B/Dexametha12 claims
REFERRAL NETWORK

Where David Demartini'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). 13 inbound referrers · 33 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS58117
NICOLL-MERSON, HEIDI3351
STANISLAUS SURGICAL HOSPITAL LLC3380
481 Asc Project Llc
Ambulatory Surgical Center · Oakland, CA
2748
SUTTER GOULD MEDICAL FOUNDATION2396
SANDERS, TIMOTHY2132
Ucsf Dermatopathology Service
Clinical Laboratory · San Francisco, CA
2037
Mira Lim
Ophthalmology · Walnut Creek, CA
1530
CONTRA COSTA COUNTY1457
DOCTORS MEDICAL CENTER OF MODESTO, INC.1225
VASTINE, DAVID1231
Alexander Yang
Anesthesiology · Modesto, CA
1125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
159335
Unilab Corporation
Clinical Laboratory · Sacramento, CA
102251
481 Asc Project Llc
Ambulatory Surgical Center · Oakland, CA
69169
JOHN MUIR HEALTH67119
SUTTER EAST BAY HOSPITALS5092
Aspen Surgery Center, Llc
Ambulatory Surgical Center · Walnut Creek, CA
3879
NPI 18311046373367
NPI 19020833713098
Unilab Corporation
Clinical Laboratory · San Jose, CA
2564
NICOLL-MERSON, HEIDI2339
JOHN MUIR HEALTH2230
SUTTER MEDICAL CENTER CASTRO VALLEY2131
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.