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PROVIDER PROFILE · NPI 1659349801

Donald KastensMD

GastroenterologyOklahoma City, OKI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
153
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
4
Brand share
53.6%
Top prescribed drugs
Peg3350/Sod Sulf,bicarb,cl/Kcl50 claims
Omeprazole46 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl17 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl15 claims
Lubiprostone13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
304
Unique beneficiaries
—
Total services
368
Distinct HCPCS
11
Medicare payment
$24K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 106 Gastroenterology providers in OK — bottom quintile (cohort median 983).
QUALITY · MIPS · 2024
Final MIPS score
77.3
Quality
53.7
Cost
70.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.10%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$118
Payment records
1
By payment type
Food and Beverage$118
REFERRAL NETWORK

Where Donald Kastens'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Dan Nguyen
Diagnostic Radiology · Oklahoma City, OK
4776
Robin Olander
Diagnostic Radiology · Oklahoma City, OK
3880
Theresa Thai
Diagnostic Radiology · Oklahoma City, OK
3156
Emergency Medical Services Authority
Ambulance Service Provider · Oklahoma City, OK
2956
Justin North
Diagnostic Radiology · Oklahoma City, OK
2640
William Tierney
Gastroenterology · Oklahoma City, OK
2132
Joseph Lambert
Diagnostic Radiology · Paducah, KY
2131
Suman Wasan
Cardiology · Winston Salem, NC
2034
Jamal Saadah
Emergency Medicine · Houston, TX
1932
OKLAHOMA HEART HOSPITAL, LLC1637
Jennifer Hinkle
Diagnostic Radiology · Oklahoma City, OK
1523
Javid Fazili
Gastroenterology · Oklahoma City, OK
1219
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.