General Practice

9,097 Medicare Part D prescribers, $2.34B in drug costs.

Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026

Share:

9,097

Prescribers

$2.34B

Drug Cost

27,700,949

Claims

$258K

Cost/Provider

3,511

Opioid Prescribers

5.8%

Avg Opioid Rate

13.2%

Avg Brand %

91

Flagged

🔎 Data Overview

🔍

91 providers (1.0% of the specialty) have been flagged for atypical prescribing. Our model compares providers to their specialty peers, so these outliers deviate from their own group's norms.

Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.

Top States for General Practice

Flagged General Practice Providers

ProviderDrug CostRisk
Billy Smith$986K64
Anthony Ditaranto$407K55
Corey Gilliland$996K49
James Bentley$1.1M49
Nancy Germany$549K49
/Luis Briones$113K48
T'racea Terrell$255K48
Andrew Hong$127K48
Suleiman Halaibeh$124K46
Ilze Hicks$619K46
Jodi Wiley$279K46
Andreas Syllaba$212K45
David Tillman$213K45
Shabbar Hussain$350K45
Spencer Lau$295K45
Christopher Rubel$480K45
Carl Hodel$49K43
Gail Dillard-Washington$132K43
Erickson Baldera Garces$81K43
John Mcgettigan$75K43
Mark Wagner$14K43
Abraham Rodriguez$89K43
John Alm$3,66142
William Borris$10K41
Jason Hollady$53K41
Hoi Do$50K41
Ronald Kirschner$264K41
Mark Gendi$5,03040
David Dodson$61K40
J. Tyler Tucker$8,71040
Laketa Smith Halpine$7,07040
Antonio Castillo$221K40
Kimberly Ramos-Ramos$18K40
Timothy Parsons$78K39
Paul Pedersen$3.4M38
Jeffrey Smith$639K38
Mikhail Chilingaryan$12.4M38
Frank Fine$1.1M38
Belinda Millington$75K37
Robert Klassen$1.2M36
Lashaun Elliott$469K36
Kimberly Green$314K36
Timothy Bachenberg$1.2M35
Carolyn Salter$8,14435
Philip Patten$5,33535
Michael Wysor$25K35
John Bowden$66K35
Scott Evans$12K35
Benjamin Koerner$3,39834
Alfonso Ramirez$5,90934
Viken Konyalian$92334
Aixa Skelton$31K34
Chase Hobbs$4,75434
Mark Van Wormer$1.2M33
Harold Roth$1.1M33
Thaeer Sawa$1.2M33
Gary Johnson$1.0M33
Sterling Riggs$1.0M33
Zaven Arslanian$7.6M33
Jose Gonzalez$4.9M33
Arutyun Topsakalyan$10.8M33
Vahan Madatovian$2.6M33
Anahit Blikian$6.4M33
Celeste Wiltse$514K33
Jose Lares-Guia$4.7M32
Alfonso Martinez$1.8M31
Ronald Gross$1.7M31
Steven Rosenblatt$1.4M31
Earl Edwards$818K31
Christina Dolack$1.7M31
David Katz$4,27031
Oscar Espinosa$72K31
Theodore Manos$26K31
Hubert White$195K31
Michael Webb$4,39631
Allan Anderson$8,93131
Laura Rodriguez Rivera$95131
Daniel Ekkens$478K31
Howard Wong$4,51831
Douglas Edgren$900K30
William Heller$16K30
David Klein$333K30
Azim Karim$261K30
Makoto Saigusa$1,76230
Wesley Hendricks$1,54730
Milagros Torres$21K30
Marcene Kreifels$15K30
Jorge Amaya$42K30
Benjamin Greer$131K30
Gerardo Soto$1.2M30
Jackson Gates$16K30

Top General Practice Prescribers

ProviderClaimsDrug Cost
Thomas Degraff36$788
Adefolaju Oketokun203$9,513
Eric Belizaire438$27K
Homayon Tavakoli68$1,148
Maria Flores369$19K
William Wan84$613
Rita Sabeti13$80
Salima Jaffer493$11K
Barbara Denysiak3,262$426K
Forrest King102$1,765
Tomas Wharton909$366K
Juan Ortiz18,205$1.7M
Kiyomi Santos Onoda16,843$691K
Leopoldo Santiago9,869$570K
Paul Pedersen19,261$3.4M
Robert Gaston14,269$1.2M
Ramon Malave16,192$611K
Benjamin Degatur9,018$753K
Alfonso Martinez20,128$1.8M
Juan Torres Hurtado16,609$679K
Mark Van Wormer9,107$1.2M
Carlos Rosas10,831$2.6M
Grisselle Ortiz Rivera14,677$692K
Carlos Lugo9,788$682K
Jorge Acosta11,366$1.2M
Edmond Chu12,015$1.3M
Julio Santory -Ortiz23,496$1.2M
Jose Figueroa Robles24,036$1.1M
Vionette Lopez17,382$934K
Harold Roth14,880$1.1M
Randy Woods13,910$601K
Polly Ruiz Santiago11,329$256K
Douglas Zhang13,032$1.5M
Michael Markopoulos11,704$746K
Jephte Rodriguez Martinez16,440$1.2M
Jorge Rodriguez13,246$701K
Wilmer Sanchez12,272$457K
Huber Tavarez Gonzalez12,347$431K
Enrique Solis Lafont24,312$936K
Francisco Berio Ramos19,257$1.2M
Louis Silverstein9,287$967K
Elvin Olivero10,864$448K
Douglas Edgren11,247$900K
Chang Wen Chen9,752$800K
Jorge Fernandez Novales15,742$1.3M
Abelardo Vargas-Morales10,407$726K
Thomas Kowal8,567$840K
Nestor Frontera-Tacoronte15,059$582K
Dean Zincone12,310$759K
Gustavo Albizu14,362$853K

Related Analysis