Medicare Part D in Washington
Prescribing data for 32,568 providers in Washington, totaling $4.56B in drug costs.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
32,568
Prescribers
$4.56B
Drug Cost
28,237,469
Claims
$1,032
Cost/Patient
11,510
Opioid Prescribers
2,929
High Opioid Rate
15.0%
Avg Opioid Rate
162
Flagged Providers
🔎 Data Overview
🔍
162 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 Washington
| # | Specialty | Providers |
|---|---|---|
| 1 | Nurse Practitioner | 97 |
| 2 | Physician Assistant | 62 |
| 3 | Internal Medicine | 33 |
| 4 | Family Practice | 32 |
| 5 | Pharmacist | 20 |
| 6 | Dentist | 5 |
| 7 | Dermatology | 4 |
| 8 | Emergency Medicine | 4 |
| 9 | Urology | 4 |
| 10 | Physical Medicine and Rehabilitation | 4 |
Flagged Providers in Washington
| Provider | Drug Cost | Risk Score |
|---|---|---|
| Joanna Katz Edmonds | $570K | 62 |
| Medea Karr Seattle | $76K | 61 |
| James Foster Spokane | $533K | 61 |
| Joyce Miranda Everett | $195K | 55 |
| Rebekah Pierson Pasco | $268K | 54 |
| Melissa Barclay Kirkland | $362K | 53 |
| Emily Dietz Spokane | $275K | 50 |
| Marshall Kim Bellevue | $253K | 50 |
| Casey Inman Bellingham | $259K | 50 |
| Jessett Pocuis Bremerton | $228K | 50 |
| Xiang Jing Gig Harbor | $223K | 50 |
| Francisco Chan Chehalis | $657K | 49 |
| Leanne Williams Vancouver | $589K | 49 |
| Linina Zocchi Vancouver | $311K | 48 |
| Lindsay Mcginnis Vancouver | $86K | 48 |
| Mackenzie Welsh Seattle | $91K | 48 |
| Hannah Ng Seattle | $116K | 48 |
| Nastaran Yazdi Seattle | $77K | 48 |
| Michelle Brothers Spokane | $85K | 48 |
| Galina Dixon Seattle | $20K | 48 |
| Madison Nelson Spokane | $110K | 48 |
| Corinne Dolan Seattle | $66K | 48 |
| Amber Madani Othello | $32K | 46 |
| Aron Steward Richland | $163K | 46 |
| Ramon Godoy Vancouver | $149K | 45 |
| Virginia Lynch Kennewick | $327K | 45 |
| Erin Henderson Olympia | $204K | 45 |
| Byron Tatsch Spokane Valley | $404K | 45 |
| Marisa Bouquet Bremerton | $171K | 45 |
| Natalia Yermakov Spokane Valley | $244K | 45 |
| Kelly Mendoza Longview | $55K | 43 |
| Laure Larsen Clarkston | $51K | 43 |
| Vaughn Howe Bremerton | $484K | 43 |
| Ran Huo Seattle | $32K | 43 |
| Brad Goldworm Olympia | $252K | 43 |
| Nathan Wiens Spokane | $382K | 43 |
| Paul Schwartz Tacoma | $485K | 43 |
| Kimberly Harlow Seattle | $20K | 43 |
| Amanda Hamlin Spokane | $89K | 43 |
| Lauren Kmiechick Federal Way | $74K | 43 |
| Kimberley Dotson Spokane Valley | $186K | 43 |
| Julie Kilzer Vancouver | $42K | 43 |
| Donald Halcrow Spokane | $194K | 43 |
| Soo Yoon Tacoma | $19K | 43 |
| Kelley Maguire Silverdale | $88K | 43 |
| Dragana Stojsic-Garetson Wenatchee | $34K | 43 |
| Carolyn Nartnik Tacoma | $127K | 43 |
| Sierra Stuart Vancouver | $156K | 43 |
| Wanda Herron Richland | $33K | 43 |
| Hannah Jaster Tukwila | $235K | 43 |
| Zachary Kile Renton | $301K | 43 |
| Grace Wu Seattle | $14K | 42 |
| Alina Melnyk Puyallup | $34K | 41 |
| Andrew Garten Spokane | $692K | 41 |
| Ashlee Scott Spokane | $72K | 41 |
| Mara Lins Spokane Valley | $189K | 41 |
| Nichol Halverson Longview | $3,526 | 40 |
| Meredith Klacking Seattle | $3,350 | 40 |
| Ashley Hawkes Longview | $6,175 | 40 |
| Nancy Denini Seattle | $2,881 | 40 |
| Corey Strand Longview | $2,997 | 40 |
| Cory Hamada Federal Way | $23K | 39 |
| Elizabeth Duke Seattle | $388K | 39 |
| Jason Paslean Kennewick | $3,310 | 39 |
| Stephanie Works Vancouver | $23K | 39 |
| Colleen Strand Richland | $2,619 | 39 |
| Tess Astley Wenatchee | $163K | 38 |
| Jason Hussey Puyallup | $363K | 38 |
| Rae Wisler Vancouver | $121K | 38 |
| Jeanette Liao Seattle | $41K | 38 |
| Lawrence Hartford Olympia | $80K | 38 |
| Victoria Ozeran Clarkston | $181K | 38 |
| Clell Hasenbank Walla Walla | $171K | 38 |
| Brenden O'neill Spokane | $243K | 38 |
| Mark Murphy Gig Harbor | $135K | 38 |
| Wesley Sumrall Bremerton | $191K | 38 |
| Eric Batangan Federal Way | $365K | 38 |
| Mena Raouf Federal Way | $33K | 38 |
| Cheryl Lewis Auburn | $159K | 38 |
| Christian Garrido Spokane Valley | $453K | 38 |
| Vienna Loften Kennewick | $540K | 37 |
| Alexander Lee Tacoma | $718K | 36 |
| Paul Emmans Yakima | $1.7M | 36 |
| Matthew Dangleis Bellingham | $39K | 36 |
| Shanna Geiger Kirkland | $89K | 36 |
| Corinne Spero Everett | $663K | 36 |
| Deborah Titus Richland | $146K | 36 |
| Elisabeth Rhinehart Seattle | $82K | 36 |
| Sarah Stacpoole Seattle | $20K | 36 |
| Wayne Clark Yakima | $102K | 36 |
| Kristen Doerr Wenatchee | $55K | 36 |
| Martina Martin Seattle | $17K | 36 |
| Ali Mendelson Seattle | $2,618 | 36 |
| Craig Whitfield Mountlake Terrace | $105K | 36 |
| Meagan Blazey Seattle | $34K | 36 |
| Amy Picone Olympia | $4,657 | 36 |
| David Overton Lacey | $404K | 36 |
| Dennis Ang Richland | $78K | 35 |
| Julia Dombrowski Seattle | $1.5M | 35 |
| Joshua Morgan Richland | $3,212 | 35 |
| Michelle Mcginley Olympia | $7,209 | 35 |
| Scott Adams Olympia | $157K | 35 |
| Jeffrey Hartman Spokane | $646K | 35 |
| Christopher Hunter Seattle | $2,636 | 35 |
| Helen Chernicoff Seattle | $13K | 35 |
| David Free Clarkston | $4,284 | 35 |
| Nicole Smith Richland | $3,610 | 35 |
| Jennifer Knigge Spokane | $1,837 | 34 |
| Kathleen Overly Tacoma | $863 | 34 |
| William Washington Seattle | $4,087 | 34 |
| Jonathan Riggs Vancouver | $578 | 33 |
| Rachel Gibbons Seattle | $36K | 33 |
| Suzanne Gaudreault Tacoma | $14K | 33 |
| Teresa Schreiber Puyallup | $930 | 33 |
| Conrad Sheary Renton | $794K | 33 |
| Jill Faccia Vancouver | $157K | 33 |
| Jody Waldron Seattle | $13K | 33 |
| Monica Kwak Tacoma | $91K | 33 |
| Garen Blanchard Spokane | $4,444 | 33 |
| Frazier Coe Bellingham | $5,164 | 33 |
| Lourie Ann Urbano Seattle | $7,981 | 33 |
| Morgan Laroque Lakewood | $4,018 | 33 |
| Rose Wong Issaquah | $16K | 33 |
| Charles Minn Tacoma | $47K | 33 |
| Vicki Runquist Bainbridge Island | $113K | 33 |
| Margaret Rodgers Lakewood | $1,492 | 33 |
| Timothy Black Vancouver | $1,160 | 33 |
| Ty Winder Spokane | $5,085 | 33 |
| David Baca Spokane | $4,724 | 33 |
| Erika Bliss Seattle | $227K | 33 |
| Matthew Givens Seattle | $8,213 | 32 |
| Elizabeth Turner Spokane | $336K | 32 |
| Rhoda Reich Spokane Valley | $11K | 32 |
| Ayesha Appa Seattle | $340K | 32 |
| Joseph Castro Bellevue | $75K | 32 |
| Amir Mehrvarz Sarshekeh Everett | $3.1M | 32 |
| Stephen Wheeler Auburn | $73K | 32 |
| Caroline Clark Yakima | $36K | 32 |
| Brian Sahalov Federal Way | $13K | 32 |
| Josiah Newton Spokane | $86K | 31 |
| Thomas Laney Moses Lake | $2,915 | 31 |
| Acacia Syring Vancouver | $640 | 31 |
| Anthony Boxwell Seattle | $25K | 31 |
| Tiffany Raney Spokane | $19K | 31 |
| Christina Mcconnell Kirkland | $94K | 31 |
| Molly Arnold Seattle | $23K | 31 |
| Kathy Plakovic Seattle | $19K | 31 |
| Michelle Chiu Gig Harbor | $1,060 | 31 |
| Amy Wood Wenatchee | $94K | 31 |
| Rajeana Johnson Liberty Lake | $18K | 31 |
| Ravi Krishnan Seattle | $8,400 | 30 |
| Barry Bacon Colville | $1.2M | 30 |
| Casey Hay Spokane | $284K | 30 |
| Jennifer Smith Richland | $1.7M | 30 |
| Nathan Wende Spokane | $1.9M | 30 |
| Jacqueline Ye Kirkland | $19K | 30 |
| Jesse Howell Seattle | $6,336 | 30 |
| Eric Haeger Brewster | $438K | 30 |
| Richard Jimenez Bothell | $2.1M | 30 |
| Wesley Wu Seattle | $2,914 | 30 |
| David Pratt Tacoma | $190K | 30 |
| Clifton Blake Perry Tacoma | $361K | 30 |
Top Opioid Prescribers in Washington
| Provider | Opioid Rate | Opioid Claims |
|---|---|---|
| James Lee Bremerton | 93.8% | N/A |
| Jonathan Riggs Vancouver | 77.2% | N/A |
| Daniel Schwartz Seattle | 32.5% | N/A |
| Alfonso Pineyro Monroe | 31.2% | N/A |
| Chad Bailey Renton | 29.5% | N/A |
| Neal Curtis Spokane | 27.3% | N/A |
| John Pryor Everett | 26.5% | N/A |
| Kelly Phillips Lakewood | 21.0% | N/A |
| Paul Fawson Spokane | 16.7% | N/A |
| Justin Ng Tacoma | 14.3% | N/A |
| Gregory Parada Seattle | 7.2% | N/A |
| Aaron Fang Renton | 6.0% | N/A |
| Tasneem Shikary Everett | 5.4% | N/A |
| Rangaswamy Chintapatla Kennewick | 5.2% | N/A |
| Gregory Lamberton Puyallup | 4.7% | N/A |
| Aaron Anderson Toppenish | 4.7% | N/A |
| Raynald Im Everett | 4.0% | N/A |
| Wilfred Madarang Spokane Valley | 3.9% | N/A |
| Rebecca Muntean Spokane | 3.5% | N/A |
| Maria Corcorran Seattle | 3.3% | N/A |
Prescribers in Washington
| Provider | Claims | Drug Cost |
|---|---|---|
| Laura Morrison Seattle | 482 | $187K |
| Daniel Peck Poulsbo | 89 | $816 |
| Jennifer Williams Yakima | 2,578 | $317K |
| Rita Kostelik Bellingham | 100 | $8,456 |
| Herbert Orenstein Seattle | 662 | $35K |
| Alfonso Pineyro Monroe | 77 | $626 |
| Neal Curtis Spokane | 432 | $2,333 |
| Gregory Parada Seattle | 307 | $63K |
| Deirdre Mooney Spokane | 3,457 | $1.3M |
| Tina Malm Everett | 421 | $7,064 |
| Ryan Fugate Mercer Island | 660 | $42K |
| Sandhya Panch Seattle | 31 | $95K |
| Hamid Sohraby Lake Forest Park | 135 | $36K |
| Kelly Phillips Lakewood | 419 | $5,175 |
| Olga Godina Bellevue | 866 | $76K |
| Breanne Cannon Vancouver | 339 | $4,005 |
| Leonie Neville Seattle | 152 | $4,268 |
| Aaron Anderson Toppenish | 5,937 | $849K |
| Daniel Schwartz Seattle | 630 | $5,398 |
| Rebecca Muntean Spokane | 1,838 | $749K |
| Justin Ng Tacoma | 182 | $4,522 |
| Wilfred Madarang Spokane Valley | 897 | $106K |
| John Pryor Everett | 185 | $2,458 |
| Gregory Lamberton Puyallup | 1,260 | $151K |
| Jennifer Daniels Seattle | 832 | $58K |
| Tasneem Shikary Everett | 539 | $12K |
| Paul Fawson Spokane | 66 | $302 |
| Aaron Fang Renton | 419 | $37K |
| Rangaswamy Chintapatla Kennewick | 1,479 | $3.2M |
| Raynald Im Everett | 920 | $24K |
| Jonathan Riggs Vancouver | 149 | $578 |
| Pegah Safaeian Seattle | 363 | $7,843 |
| Maria Corcorran Seattle | 807 | $706K |
| James Lee Bremerton | 48 | $470 |
| Tui Lauilefue Olympia | 2,824 | $339K |
| Chad Bailey Renton | 44 | $341 |
| Brenda Mckenzie Kent | 15,085 | $901K |
| Alain Lambert Federal Way | 9,209 | $841K |
| Corie Sandall Bonney Lake | 10,042 | $1.1M |
| Alexander Lee Tacoma | 10,139 | $718K |
| Toby Long Wenatchee | 13,489 | $1.3M |
| Paul Emmans Yakima | 21,311 | $1.7M |
| John Bausher Aberdeen | 9,625 | $790K |
| Justin Olswanger Walla Walla | 9,084 | $788K |
| Sarah Landrum Chehalis | 9,412 | $1.3M |
| Rebekah Pierson Pasco | 5,057 | $268K |
| Jason Wright Spokane | 9,920 | $800K |
| Reza Tabibi Kirkland | 8,644 | $856K |
| Ioan Nicolescu Lacey | 8,772 | $826K |
| Melissa Barclay Kirkland | 6,014 | $362K |