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PROVIDER PROFILE · NPI 1487685079

Toan NguyenM.D.

PRACTICEBRYN MAWR MEDICAL SPECIALISTS ASSOCIATIONSee all providers at this practice →
GastroenterologyBryn Mawr, PAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Toan Nguyen'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). 55 inbound referrers · 92 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Bryn Mawr Medical Specialists Association
Ambulatory Surgical Center · Bryn Mawr, PA
72129
MAIN LINE HOSPITALS, INC.59113
Laura Share Immordino
Cardiology · Bryn Mawr, PA
4270
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
4291
Michael Szlachta
Certified Registered Nurse Anesthetist (CRNA) · Havertown, PA
3968
Marchello Barbarisi
Diagnostic Radiology · Paoli, PA
3749
John Fisher
Cardiology · Bryn Mawr, PA
3789
UNDERWOOD, MARA3753
John Steers
Cardiology · Bryn Mawr, PA
3676
Kevin Mckelvey
Certified Registered Nurse Anesthetist (CRNA) · Garnet Valley, PA
3557
Vikram Dravid
Diagnostic Radiology · Paoli, PA
3363
Alicia Picard
Diagnostic Radiology · Wynnewood, PA
3247
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MAIN LINE HOSPITALS, INC.183542
SMITH, ROBERT65109
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
57128
MAIN LINE HOSPITALS, INC.4877
Thomas Mckenna
Gastroenterology · Bryn Mawr, PA
4363
UNDERWOOD, MARA3547
Michael Benstock
Diagnostic Radiology · Philadelphia, PA
3349
Joseph Abboud
Pulmonary Disease · Bryn Mawr, PA
3187
STEIN, ERIC3161
Nachum Stollman
Diagnostic Radiology · Philadelphia, PA
3038
Glenn Harper
Cardiology · Bryn Mawr, PA
30109
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
2942
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
787
Unique beneficiaries
—
Total services
908
Distinct HCPCS
14
Medicare payment
$105K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Gastroenterology providers in PA — top quintile (cohort median 585).
PRESCRIBING · PART D · 2024
Total Rx claims
1,114
Beneficiaries
—
Total drug cost
$216K
Distinct drugs
18
Brand share
20.4%
Top prescribed drugs
Omeprazole277 claims
Pantoprazole Sodium202 claims
Famotidine191 claims
Esomeprazole Magnesium71 claims
Colestipol Hcl44 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
143
By payment type
Food and Beverage$2K