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PROVIDER PROFILE · NPI 1255370003

David ParkerMD

PRACTICEROYAL OAK MEDICAL ASSOCIATES PCSee all providers at this practice →
Family PracticeMarion, VAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
236
Unique beneficiaries
—
Total services
430
Distinct HCPCS
5
Medicare payment
$38K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,194 Family Practice providers in VA — below median (cohort median 866).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
9,923
Beneficiaries
—
Total drug cost
$622K
Distinct drugs
152
Brand share
25.2%
Top prescribed drugs
Levothyroxine Sodium506 claims
Atorvastatin Calcium409 claims
Lactulose393 claims
Apixaban384 claims
Furosemide306 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Parker'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). 41 inbound referrers · 74 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
JOHNSTON MEMORIAL HOSPITAL, INC2122,988
SMYTH COUNTY COMMUNITY HOSPITAL1752,032
ZANZINGER, DAYLE1731,633
Abingdon Convalescent Ambulance Service Incorporated
Ambulance Service Provider · Abingdon, VA
98855
SOLSTAS LAB PARTNERS GROUP LLC70567
MOUNTAIN EMPIRE OPERATIONS, LLC62310
HOME NURSING SERVICE OF SOUTHWEST VIRGINIA, INC.59264
Donald Cobb
Diagnostic Radiology · Abingdon, VA
57237
Richardson Ambulance Service Llc
Ambulance Service Provider · Marion, VA
46994
WELLMONT HEALTH SYSTEM43168
Beshir Mohamed
Internal Medicine · Abingdon, VA
42330
Innocent Monya-Tambi
General Surgery · Frederick, MD
40182
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ZANZINGER, DAYLE1831,732
JOHNSTON MEMORIAL HOSPITAL, INC1602,167
SMYTH COUNTY COMMUNITY HOSPITAL1471,294
Mobile Images Acquisition, Llc
Portable X-Ray Supplier · Chattanooga, TN
137739
Abingdon Convalescent Ambulance Service Incorporated
Ambulance Service Provider · Abingdon, VA
69670
John Mullens
Diagnostic Radiology · Abingdon, VA
66372
MOUNTAIN EMPIRE OPERATIONS, LLC65465
Casey Mcreynolds
Diagnostic Radiology · Abingdon, VA
63354
SOLSTAS LAB PARTNERS GROUP LLC61540
Roderick Biosca
Diagnostic Radiology · Bristol, TN
61350
HOME NURSING SERVICE OF SOUTHWEST VIRGINIA, INC.54380
Chilhowie Ambulance Service Inc
Ambulance Service Provider · Abingdon, VA
54165
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.