Medicare Part D in Arizona
Prescribing data for 29,429 providers in Arizona, totaling $4.97B in drug costs.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
29,429
Prescribers
$4.97B
Drug Cost
28,675,667
Claims
$1,034
Cost/Patient
9,285
Opioid Prescribers
2,548
High Opioid Rate
16.0%
Avg Opioid Rate
257
Flagged Providers
🔎 Data Overview
🔍
257 providers in this state have been flagged for unusual prescribing patterns — one of the highest counts nationally. This doesn't mean fraud, but these providers show statistical outlier patterns compared to their specialty peers.
Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.
Drug Cost Trends (2019–2023)
Opioid Prescribing Trends
Top Specialties in Arizona
| # | Specialty | Providers |
|---|---|---|
| 1 | Nurse Practitioner | 190 |
| 2 | Physician Assistant | 73 |
| 3 | Internal Medicine | 42 |
| 4 | Family Practice | 40 |
| 5 | Dentist | 6 |
| 6 | Cardiology | 4 |
| 7 | Interventional Cardiology | 4 |
| 8 | General Practice | 4 |
| 9 | Naturopath | 3 |
| 10 | General Surgery | 3 |
Flagged Providers in Arizona
| Provider | Drug Cost | Risk Score |
|---|---|---|
| Suzanne Morse Cottonwood | $304K | 64 |
| Raymond Ketcham Scottsdale | $517K | 62 |
| Shaun Hampton Scottsdale | $450K | 59 |
| Jacqueline Gomez Green Valley | $298K | 59 |
| Lisa Wakefield San Tan Valley | $336K | 54 |
| Ida Heath Tucson | $95K | 51 |
| Cynthia Thiem Tucson | $208K | 50 |
| Deborah Korbitz Mesa | $320K | 49 |
| Megan Delgudico Phoenix | $332K | 49 |
| Brooke Ruth Tucson | $404K | 49 |
| Jeremy Butler Yuma | $460K | 49 |
| Wendy Markovich Scottsdale | $100K | 48 |
| Marvin Colvin Cottonwood | $54K | 48 |
| Tamara Mcdonald Scottsdale | $132K | 48 |
| Alan June Tucson | $82K | 48 |
| David Stevens Yuma | $402K | 46 |
| Caitlin Smith Phoenix | $113K | 46 |
| Sylvia Valenzuela Tucson | $241K | 46 |
| Alexandria Ausloos Chandler | $145K | 46 |
| Dennis Kirsten Flagstaff | $204K | 46 |
| Michelle Boone Tucson | $508K | 45 |
| Leila Micklos Scottsdale | $163K | 45 |
| Sara Enrico Phoenix | $230K | 45 |
| Christina Turknett Tucson | $221K | 45 |
| Ashley Mckendall Mesa | $242K | 45 |
| Shannon Morgenstern Tucson | $154K | 45 |
| Kerry Kopecky Tucson | $319K | 45 |
| Robin Jackson-Ervin Glendale | $323K | 45 |
| Lisa Laginess Tucson | $248K | 45 |
| Kristen Green Mesa | $180K | 45 |
| Angela Marton Tucson | $233K | 45 |
| Bonne Capossela Sun City | $164K | 45 |
| Marlyce Parker Bullhead City | $356K | 45 |
| Eva Liza Lim Chandler | $240K | 45 |
| Yvonne Mclemore Glendale | $148K | 45 |
| Ashley Schultz Tucson | $297K | 45 |
| Gobi Paramanandam Phoenix | $328K | 45 |
| Michele Mccormick Show Low | $172K | 45 |
| Lindsay Carter Tucson | $189K | 45 |
| Douglas Lucas Mesa | $260K | 45 |
| William Abraham Tucson | $288K | 45 |
| America Ramirez Sierra Tucson | $287K | 45 |
| Amelia Campbell Mesa | $118K | 45 |
| Viergela Calixte Glendale | $199K | 45 |
| Nicole Boers Mesa | $217K | 45 |
| Adrienne Cross Phoenix | $337K | 45 |
| Yvette Decker Glendale | $200K | 45 |
| Cynthia Alvarez Phoenix | $59K | 44 |
| Hyon Wilson Peoria | $17K | 44 |
| Kylene Hamre Tucson | $84K | 44 |
| Monica Wood Phoenix | $57K | 44 |
| Kassandra Kopp Laveen | $38K | 44 |
| Nicole Smith Phoenix | $25K | 44 |
| Ameika White Tempe | $15K | 44 |
| Anna Decker Gilbert | $60K | 44 |
| Raquel Cidone Tucson | $113K | 43 |
| Rita Couillard Tucson | $70K | 43 |
| Mark Rubin Scottsdale | $70K | 43 |
| Jenniffer Morrison Glendale | $58K | 43 |
| Emily Tyler Mesa | $75K | 43 |
| Bailey Croyle Phoenix | $244K | 43 |
| Jessica Williams Scottsdale | $11K | 43 |
| John Mcgettigan Tucson | $75K | 43 |
| Lori Keller Phoenix | $43K | 43 |
| Jennifer Cerna Gilbert | $23K | 43 |
| Jason Vincent Glendale | $77K | 43 |
| Holly Adams Show Low | $115K | 43 |
| Jesse Burton Scottsdale | $8,201 | 42 |
| Lisa Greene Sun City | $106K | 42 |
| Rene Lucas Sun City | $111K | 42 |
| Traci Ann Vopalensky Scottsdale | $67K | 42 |
| Katherine Grimes Tucson | $164K | 41 |
| Rachel Cheney Chandler | $132K | 41 |
| Ana Fuentes Goodyear | $151K | 41 |
| Victoria Tweedy Sun City | $215K | 41 |
| Virginia Durrett Kingman | $112K | 41 |
| Rick Olesinski Avondale | $7,528 | 41 |
| Nicole Nelson-Bridges Tucson | $338K | 41 |
| Milijan Zivanov Chandler | $148K | 41 |
| Bryce Fitzpatrick Gilbert | $177K | 41 |
| Kendrick Wright Phoenix | $192K | 41 |
| Christine Steimer Phoenix | $233K | 41 |
| Dale Flewelling Phoenix | $114K | 41 |
| Okey Iloegbunam Fort Mohave | $94K | 41 |
| Keith Sutton Anthem | $105K | 41 |
| Kerstin Mcelvain Fort Mohave | $95K | 41 |
| Alicia Hollister Phoenix | $167K | 41 |
| Vickey Taylor Phoenix | $131K | 41 |
| Dallin Farar Yuma | $408K | 41 |
| Micaela Prevatke Tucson | $199K | 41 |
| Mark Cameron Safford | $213K | 41 |
| Annabel Slovek Phoenix | $213K | 41 |
| Liana Flores Gilbert | $106K | 41 |
| Natalie Hartley Casa Grande | $145K | 41 |
| Mary Steiner Chandler | $136K | 41 |
| Amalia Collins Chandler | $74K | 41 |
| Geneva Smith Glendale | $273K | 41 |
| Daniel Lunt Phoenix | $1,431 | 40 |
| Glenn Rothman Mesa | $2,799 | 40 |
| Alexandra More Tucson | $1,507 | 40 |
| Nicole Knust Cottonwood | $114K | 40 |
| Lee Chesnick Tucson | $3,282 | 40 |
| Johnna Hayse Tucson | $80K | 40 |
| Eustacia Jorvig Casa Grande | $59K | 39 |
| Laura Schaffer Scottsdale | $3,277 | 39 |
| Leslie Kotsis Glendale | $61K | 39 |
| Alyssa Birmingham Gilbert | $8,410 | 39 |
| Terrie Pasch Sun City | $117K | 39 |
| Kindra Burnell Vail | $8,406 | 39 |
| Brandie Gowey Flagstaff | $3,493 | 39 |
| Patricia Bonasera Buckeye | $21K | 39 |
| Samantha Gonzalez Sun City | $129K | 39 |
| Chia Li Shiao Oro Valley | $48K | 39 |
| Avi Mallin Mesa | $322K | 38 |
| Elizabeth Colman Glendale | $218K | 38 |
| Quezia Hall Show Low | $165K | 38 |
| Trevor Patience Phoenix | $148K | 38 |
| Emily Brooker Phoenix | $199K | 38 |
| Aishwarya Nair Chandler | $269K | 38 |
| Matthew Repp Sun City | $190K | 38 |
| Kathleen Bilak Glendale | $342K | 38 |
| Nichole Brown Glendale | $374K | 38 |
| Richard Fleming Mesa | $306K | 38 |
| Amber Hunt Show Low | $202K | 38 |
| Meryl Ortiz Tucson | $275K | 38 |
| Michelle Armijo Avondale | $148K | 38 |
| John Hammonds Glendale | $196K | 38 |
| Kenneth Judkins Tucson | $430K | 38 |
| Sean Barney Phoenix | $175K | 38 |
| Aaron Rodarte Phoenix | $119K | 38 |
| Brittany Jones Phoenix | $365K | 38 |
| Colin Hickenlooper Flagstaff | $172K | 38 |
| Kelly Rauch Glendale | $109K | 37 |
| Patricia Mayborne Phoenix | $268K | 37 |
| Kristen Tenney Chandler | $79K | 37 |
| Kimberly Harken Yuma | $94K | 37 |
| Kristen O'dell Tucson | $234K | 37 |
| Jennifer Okidegbe Phoenix | $58K | 37 |
| Christina Shuker Chandler | $65K | 37 |
| Megan Youngstead Goodyear | $153K | 37 |
| Sara Grubor Glendale | $153K | 37 |
| Carlos Pence Sun City West | $287K | 37 |
| Amie Seymore Phoenix | $288K | 37 |
| Jennifer Sutton Phoenix | $682K | 37 |
| Dien Do Phoenix | $198K | 37 |
| Khoa Pham Phoenix | $86K | 37 |
| Justin Monn Scottsdale | $65K | 37 |
| Julie Overbey Phoenix | $534K | 37 |
| Tamara Fischer Prescott | $168K | 37 |
| Christopher Earle Tempe | $38K | 36 |
| Michael Kelley Tempe | $74K | 36 |
| Jill Study Scottsdale | $77K | 36 |
| Johnson Wong Phoenix | $58K | 36 |
| Robert Glenn Scottsdale | $14K | 36 |
| Jason Mcneil Scottsdale | $5,291 | 36 |
| Catherine Chudzinski Chandler | $73K | 36 |
| Debarah Warner Tucson | $545K | 36 |
| Brian Wood Show Low | $104K | 36 |
| Mahriana Siner Surprise | $108K | 36 |
| Ashley Ross Mesa | $53K | 36 |
| Judith Stannard Tucson | $152K | 36 |
| Carol Avila Green Valley | $27K | 36 |
| Jennifer Barbosa Scottsdale | $122K | 36 |
| Michael Pang Phoenix | $26K | 35 |
| Melissa Espinoza-Padilla Glendale | $68K | 35 |
| Marybeth Barcome Peoria | $40K | 35 |
| Kurt Smalls-Walker Scottsdale | $21K | 35 |
| Christina Brown Phoenix | $70K | 35 |
| Nora Sanchez Oro Valley | $7,385 | 35 |
| Randall Sorrentino Sun City | $91K | 35 |
| David Tomich Phoenix | $4,856 | 35 |
| Kristen Finley Tucson | $2,650 | 35 |
| Chelsie Jones Phoenix | $2,604 | 35 |
| Nicole Jacobs Prescott | $66K | 35 |
| Alexander Dydyk Avondale | $88K | 35 |
| Amber Parks Glendale | $24K | 35 |
| Susan Bailey Phoenix | $176K | 34 |
| Maureen Bay Sierra Vista | $334K | 34 |
| Amber Hough Phoenix | $851 | 34 |
| Mary Leon Tucson | $180K | 34 |
| Laurie Baker Phoenix | $112K | 34 |
| Brooke Benjamin Phoenix | $153K | 34 |
| Ryan Hill-Falkenthal Goodyear | $107K | 34 |
| Kristen Lee Chandler | $209K | 34 |
| Shawn Mcgarvey Glendale | $118K | 34 |
| Nicholas Smith Gilbert | $1,935 | 34 |
| Fred Goodman Yuma | $68K | 34 |
| Shouwen Wang Phoenix | $4,345 | 34 |
| Richard Allen Phoenix | $157K | 34 |
| Leslie Johnson Phoenix | $12K | 34 |
| Nally Ofosu Budu Sun City | $115K | 34 |
| Jerome Steck Tucson | $1,491 | 34 |
| Clay Shorter Gilbert | $2,662 | 33 |
| Christina Tretter Phoenix | $207K | 33 |
| Samantha Miller Tucson | $3,502 | 33 |
| Julia Courchaine Scottsdale | $1,061 | 33 |
| Andrew Knox Tucson | $2,981 | 33 |
| Anthony Iliff Phoenix | $1,171 | 33 |
| Kelly Connor Mesa | $5,988 | 33 |
| Amanda Whiteside Sun City | $1,521 | 33 |
| Gillian Hyde Sun City | $1,716 | 33 |
| Felicity France Scottsdale | $2,247 | 33 |
| Lucas Andersen Phoenix | $3,075 | 33 |
| Alyssa Jensen Scottsdale | $61K | 33 |
| Mckay Tingey Sierra Vista | $3,302 | 33 |
| Kaitlin Kuehne Chandler | $1,174 | 33 |
| Ekaterina Erev Phoenix | $113K | 33 |
| Aimee Ramos Sahuarita | $278K | 33 |
| Brian Cody Chandler | $19K | 32 |
| Casie Vinson Mesa | $162K | 32 |
| Kari Williams Phoenix | $13K | 32 |
| Sheila Janisch Scottsdale | $67K | 32 |
| Joseph Beach Phoenix | $69K | 32 |
| Thanyathorn Madrid Gilbert | $45K | 32 |
| Francisco Urbina Yuma | $992K | 32 |
| Jared Head Prescott | $212K | 32 |
| Elyse Polanco Scottsdale | $9,197 | 32 |
| Anna Samons Lake Havasu City | $156K | 32 |
| Alyson Vigneau Peoria | $78K | 32 |
| Jessica Kappes Chandler | $408K | 32 |
| Violetta Melkum Scottsdale | $69K | 32 |
| Michael Kipp Scottsdale | $37K | 32 |
| Jessica Byrd Scottsdale | $75K | 32 |
| Camilla Binks Scottsdale | $121K | 32 |
| Zhongguang Yang Tucson | $641 | 31 |
| Julia Tuleneva Chandler | $36K | 31 |
| Kathryn Kennel Tucson | $15K | 31 |
| Lorie Matthews Chandler | $88K | 31 |
| Rebecca Schoenherr Peoria | $30K | 31 |
| Arlette Stevens Castano Tucson | $9,760 | 31 |
| Theodore Manos Scottsdale | $26K | 31 |
| Marcelle Hanish Scottsdale | $6,811 | 31 |
| Jadeh Marselis-Moore Tucson | $73K | 31 |
| Aaron Bornstein Phoenix | $29K | 31 |
| Andreia Arnold Glendale | $116K | 31 |
| Roberta Busch Tucson | $24K | 31 |
| Emily Lash Phoenix | $37K | 31 |
| Amy Berkhout Chandler | $69K | 31 |
| Alexandra Gral Scottsdale | $37K | 31 |
| Tracey Escalante Gilbert | $18K | 31 |
| Jeri Garcia Tucson | $86K | 31 |
| Michelle Carnes Gilbert | $633 | 31 |
| Grant Heinz Mesa | $1,716 | 31 |
| Marissa Lopez Phoenix | $907 | 31 |
| Eileen Mahler Sierra Vista | $40K | 31 |
| Mary Hands Phoenix | $1,885 | 31 |
| Michael Frost Prescott | $996K | 30 |
| Ryan Allen-Brady Phoenix | $39K | 30 |
| Douglas Shuman Scottsdale | $15K | 30 |
| James Stewart Peoria | $56K | 30 |
| Sandra Dinwiddie Phoenix | $60K | 30 |
| Nnamdi Gwacham Phoenix | $7,282 | 30 |
| Jonathan Seaman Tucson | $9,098 | 30 |
| Robert Parker Tucson | $8,582 | 30 |
| Pedram Ayazi Chandler | $14K | 30 |
| Rajiv Kwatra Phoenix | $7,073 | 30 |
| Sergio Souza Litchfield Park | $493 | 30 |
Top Opioid Prescribers in Arizona
| Provider | Opioid Rate | Opioid Claims |
|---|---|---|
| Karla Wax Phoenix | 67.9% | N/A |
| Michele Riep Phoenix | 55.7% | N/A |
| Perry Edinger Phoenix | 51.4% | N/A |
| Patricia Hiebert Tucson | 22.8% | N/A |
| Gregory Kammeyer Sun City West | 21.9% | N/A |
| Timothy Rankin Tucson | 20.2% | N/A |
| Carrie Cook Phoenix | 16.7% | N/A |
| Beth Ranney Phoenix | 14.9% | N/A |
| Emily De La Rosa Tucson | 12.7% | N/A |
| David Bebawy Chandler | 5.5% | N/A |
| Michael Lacaze Prescott | 3.2% | N/A |
| Sam Fereidouni Scottsdale | 0.2% | N/A |
Prescribers in Arizona
| Provider | Claims | Drug Cost |
|---|---|---|
| Debora Chelson Tucson | 52 | $1,398 |
| Sam Fereidouni Scottsdale | 8,528 | $2.8M |
| Moustafa Banna Peoria | 5,611 | $1.5M |
| Jeffrey Jackson Casa Grande | 2,294 | $207K |
| Michael Stumpf Phoenix | 44 | $16K |
| Gregory Kammeyer Sun City West | 319 | $1,596 |
| Stephen Vann Mesa | 181 | $579 |
| Christopher Jentoft Whiteriver | 70 | $4,405 |
| Akshay Shah Peoria | 1,399 | $2.3M |
| Karla Wax Phoenix | 28 | $166 |
| Lonnie Eckman Phoenix | 41 | $187 |
| Derek Ringers Payson | 1,389 | $46K |
| Patricia Hiebert Tucson | 429 | $7,745 |
| Basel Skeif Tucson | 11,309 | $2.0M |
| Emily De La Rosa Tucson | 228 | $18K |
| Michele Riep Phoenix | 61 | $1,755 |
| Timothy Rankin Tucson | 94 | $812 |
| David Bebawy Chandler | 253 | $18K |
| Beth Ranney Phoenix | 349 | $10K |
| Carrie Cook Phoenix | 96 | $2,224 |
| Michael Lacaze Prescott | 5,504 | $429K |
| Perry Edinger Phoenix | 35 | $194 |
| Christopher Earle Tempe | 609 | $38K |
| Manoj Rawal Peoria | 10,469 | $1.9M |
| Armando Gonzalez Tucson | 8,795 | $673K |
| Patrick Sciara Phoenix | 12,811 | $1.2M |
| Kim Carlton Cottonwood | 8,640 | $978K |
| Rosanna Nicoletti Tucson | 9,277 | $702K |
| Jagdeep Bains Surprise | 9,629 | $733K |
| Ashish Sachdeva Peoria | 12,705 | $1.3M |
| Dung Nguyen Tucson | 10,729 | $1.2M |
| Joshua Cohen Mesa | 13,451 | $2.1M |
| Rajesh Bhakta Sun City | 16,489 | $2.1M |
| Thomas Porter Mesa | 8,832 | $609K |
| Gabrielle Ochoa Tucson | 11,292 | $1.7M |
| Mark Mcmanigle Willcox | 8,999 | $437K |
| Gustavo Lopez Tolleson | 9,871 | $1.5M |
| Bassam Hattab Mesa | 8,604 | $840K |
| Simi Dhillon Yuma | 10,025 | $1.1M |
| Steven Taylor Camp Verde | 10,569 | $1.0M |
| James Doris Phoenix | 10,485 | $957K |
| Kristy Whelan Lake Havasu City | 10,769 | $1.1M |
| Loan Whitmore Tucson | 8,805 | $520K |
| Devin Hon Apache Junction | 10,728 | $1.3M |
| Sara Enrico Phoenix | 5,036 | $230K |
| Alexis Woods Phoenix | 10,001 | $1.1M |
| Monty Morales Tucson | 11,474 | $2.3M |
| Amardeep Majhail Surprise | 18,294 | $1.4M |
| Barbara Williams Phoenix | 9,491 | $831K |
| James Beach Phoenix | 10,984 | $1.6M |