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PROVIDER PROFILE · NPI 1326028663

Allen HamakerMD

Internal MedicineOkc, OKI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 377645
Home health agency
CCN 377658
Home health agency
CCN 370013
Hospital
CCN 370028
Hospital
CCN 370093
Hospital
CCN 370211
Hospital
CCN 370220
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
3,520
Beneficiaries
—
Total drug cost
$284K
Distinct drugs
103
Brand share
23.9%
Top prescribed drugs
Rosuvastatin Calcium248 claims
Levothyroxine Sodium147 claims
Hydrocodone/Acetaminophen121 claims
Amlodipine Besylate121 claims
Atorvastatin Calcium118 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$137
Payment records
2
By payment type
Food and Beverage$137
Top paying entities
Food and Beverage$137
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
672
Unique beneficiaries
—
Total services
1,405
Distinct HCPCS
12
Medicare payment
$60K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 642 Internal Medicine providers in OK — top quintile (cohort median 885).
REFERRAL NETWORK

Where Allen Hamaker'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). 11 inbound referrers · 21 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Rakesh Prasad
Internal Medicine · Oklahoma City, OK
37223
OKLAHOMA HEART HOSPITAL, LLC28127
Emergency Medical Services Authority
Ambulance Service Provider · Oklahoma City, OK
28111
Cleveland Heartlab Inc
Clinical Laboratory · Cleveland, OH
2645
Jeffrey Shelton
Diagnostic Radiology · Edmond, OK
2584
Erich Muckala
Diagnostic Radiology · Tulsa, OK
2455
Laurie Hast
Diagnostic Radiology · Edmond, OK
2049
MERCY HOSPITAL OKLAHOMA CITY, INC1675
Anna Stidham
Diagnostic Radiology · Oklahoma City, OK
1428
Jimmy Nguyen
Diagnostic Radiology · Oklahoma City, OK
1427
Vikas Vij
Diagnostic Radiology · Oklahoma City, OK
1261
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Diagnostic Laboratory Of Oklahoma Llc
Clinical Laboratory · Oklahoma City, OK
132541
DEACONESS HEALTH SYSTEM LLC65203
INTEGRIS BAPTIST MEDICAL CENTER INC47150
OKLAHOMA HEART HOSPITAL, LLC30161
Emergency Medical Services Authority
Ambulance Service Provider · Oklahoma City, OK
27112
Rakesh Prasad
Internal Medicine · Oklahoma City, OK
27106
Carole Dentino
Diagnostic Radiology · Tulsa, OK
2697
MERCY HOSPITAL OKLAHOMA CITY, INC2148
Jeffrey Shelton
Diagnostic Radiology · Edmond, OK
2055
Jimmy Nguyen
Diagnostic Radiology · Oklahoma City, OK
1940
Laurie Hast
Diagnostic Radiology · Edmond, OK
1950
Erich Muckala
Diagnostic Radiology · Tulsa, OK
1742
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.