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PROVIDER PROFILE · NPI 1568543049

Keith MercerM.D.

PRACTICESIERRA VIEW MEDICAL EYE., INCSee all providers at this practice →
OphthalmologyGrass Valley, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,134
Beneficiaries
—
Total drug cost
$70K
Distinct drugs
11
Brand share
19.2%
Top prescribed drugs
Latanoprost626 claims
Timolol Maleate106 claims
Dorzolamide Hcl/Timolol Maleat62 claims
Prednisolone Acetate59 claims
Dorzolamide Hcl54 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,316
Unique beneficiaries
—
Total services
2,642
Distinct HCPCS
9
Medicare payment
$176K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$186
Payment records
9
By payment type
Food and Beverage$186
REFERRAL NETWORK

Where Keith Mercer'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Sierra Ambulatory Surgery Center
Ambulatory Surgical Center · Grass Valley, CA
135337
Kuldip Gill
Internal Medicine · Grass Valley, CA
67221
Stephen Latter
Podiatry · Kalispell, MT
6098
Michael Hallenbeck
Diagnostic Radiology · Grass Valley, CA
55104
RICHEY, MARK4784
WESTERN SIERRA MEDICAL CLINIC, INC.3664
LOWE, ROBERT3564
Michael Mccormick
Allergy/ Immunology · Grass Valley, CA
3182
Heather Lucas Ross
Family Practice · Hartford, CT
2954
Adam Payne
Physician Assistant · Fishkill, NY
2634
Neva Monigatti Lake
Family Practice · Grass Valley, CA
2358
Kennan Runte
Podiatry · Grass Valley, CA
2338
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.