caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1083724900

Christopher SinghMD

PRACTICEVITREORETINAL SPECIALISTS PLCSee all providers at this practice →
OphthalmologyGrand Blanc, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 230197
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
692
Beneficiaries
—
Total drug cost
$37K
Distinct drugs
8
Brand share
0.0%
Top prescribed drugs
Difluprednate197 claims
Prednisolone Acetate177 claims
Dorzolamide Hcl111 claims
Ketorolac Tromethamine76 claims
Brimonidine Tartrate64 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,559
Unique beneficiaries
—
Total services
37,969
Distinct HCPCS
16
Medicare payment
$1.6M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 608 Ophthalmology providers in MI — top quintile (cohort median 1,582).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
14
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Christopher Singh'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). 18 inbound referrers · 44 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
QUEST DIAGNOSTICS INCORPORATED MI208674
ASCENSION GENESYS HOSPITAL85167
My Le Shaw
Ophthalmology · Fenton, MI
4084
MCLAREN LAPEER REGION2993
David Diskin
Ophthalmology · Flint, MI
2866
Arthur Tatge
Ophthalmology · Lapeer, MI
1723
Mobile Medical Response Inc
Ambulance Service Provider · Saginaw, MI
1634
David Brill
Cardiology · Waterford, CT
1436
Ronald Sparschu
Diagnostic Radiology · Lapeer, MI
1419
Sudhir Arumanla
Diagnostic Radiology · Flint, MI
1440
NPI 13563683691322
Anant Patel
Diagnostic Radiology · Grand Rapids, MI
1315
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
QUEST DIAGNOSTICS INCORPORATED MI208673
MCLAREN FLINT116314
ASCENSION GENESYS HOSPITAL99275
REGENTS OF THE UNIVERSITY OF MICHIGAN77204
HURLEY MEDICAL CENTER51122
MCLAREN LAPEER REGION35103
My Le Shaw
Ophthalmology · Fenton, MI
2989
GENESYS INTEGRATED GROUP PRACTICE PC2667
Jeffrey Diskin
Ophthalmology · Flint, MI
2559
Mobile Medical Response Inc
Ambulance Service Provider · Saginaw, MI
1930
NPI 13563683691941
Sudhir Arumanla
Diagnostic Radiology · Flint, MI
1943
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.