Dr. Dennis Marvin Gaskill, MD
- Medicare services, 2024
- 24,347
- Medicare patients, 2024
- 880
- Part D claims, 2024
- 1,306
- MIPS score, 2024
- 16
- Hospital affiliations
- 5
- Practice address
- 2500 Racquet Ln, Yakima, WA 98902
- Practice phone
- Call (509) 249-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yakima Urology Associates
Yakima, Washington
Find Dr. Gaskill's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dennis Marvin Gaskill is a urologist in Yakima, Washington
Dr. Gaskill practices at Yakima Urology Associates in Yakima, Washington.
Dr. Gaskill's NPI, 1760479281, was assigned on September 29, 2005. Dr. Gaskill graduated from Loma Linda University School of Medicine in 1985. Dr. Gaskill holds Washington license 025209MD00030418.
- NPI
- 1760479281NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779622451
- NPI enumeration date
- September 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (509) 249-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dennis Marvin Gaskill practices at Yakima Urology Associates in Yakima, Washington
Dr. Gaskill's primary practice is Yakima Urology Associates, at 2500 Racquet Ln, Yakima, WA 98902 in Yakima County. The practice phone is (509) 249-3900.
- Yakima Urology Associates2500 Racquet Ln, Yakima, WA 98902 · Yakima CountyPhone(509) 249-3900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dennis Marvin Gaskill is affiliated with 7 sites of care and 1 medical group
Dr. Gaskill's primary practice is Yakima Urology Associates in Yakima, Washington. Dr. Gaskill is also affiliated with MultiCare Yakima Memorial Hospital. The medical group on file is Yakima Urology Associates. Dmand AI also links Dr. Gaskill to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dennis Marvin Gaskill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaskill practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yakima Urology Associates | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis Marvin Gaskill is one of 281 urologists in Washington
Urology is Dr. Gaskill's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Gaskill is licensed in Washington.
Specialties and state licenses
- Urology, WashingtonPrimary
Urologists near Dr. Gaskill
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dennis Marvin Gaskill billed Medicare for 24,347 services in 2024
CMS data shows 24,347 Medicare services from Dr. Gaskill across 27 procedure codes in 2024, for 880 Medicare patients. Medicare paid $158,908 for them.
Dr. Gaskill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 19,2802024: 20,9339%
- Office and hospital visits
- 2023: 1,3482024: 1,18412%
- Lab and pathology
- 2023: 1,0882024: 96511%
- Surgery
- 2023: 1,1182024: 91718%
- Imaging
- 2023: 2412024: 20216%
- Tests and treatments
- 2023: 1022024: 12018%
- Other services
- 2023: 02024: 26
Where Dr. Gaskill's Medicare services took place, 2024
- In an office24,265100%
- In a facility820%
Dr. Gaskill compared with the Washington median for urologists, 2024
- Dr. Gaskill
- Washington median
- Medicare services
- 24,347vs 70834.4 times
- Medicare patients
- 880vs 3182.8 times
- Part D claims
- 1,229vs 4872.5 times
Medians across 274 urologists in Washington with Dmand AI profiles that report each measure.
Dr. Gaskill's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gaskill and other urologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis Marvin Gaskill treated 880 Medicare patients in 2024, average age 77
CMS counts 880 Medicare patients who saw Dr. Gaskill in 2024. The largest group is 75 to 84, with 380 patients. 73% of them have high blood pressure, and 67% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gaskill's median patient age at 74, with 26% women.
Dr. Gaskill's Medicare patients by age, 2024
Dr. Gaskill's Medicare patients by sex, 2024
- Women26130%
- Men61970%
Chronic conditions among Dr. Gaskill's Medicare patients, 2024
- High blood pressure73%
- High cholesterol67%
- Arthritis39%
- Diabetes29%
- Cancer27%
- Chronic kidney disease25%
- Ischemic heart disease22%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaskill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dennis Marvin Gaskill wrote 1,306 Medicare Part D claims in 2024
In 2024, Dr. Gaskill wrote 1,306 Medicare Part D claims for 430 patients. 88% of them were for generic drugs. CMS names the drug for 1,229 of them, across 20 drugs with 11 or more claims each, at $127,194 in total drug cost. In 2023, CMS named 1,180 claims across 18 drugs.
Dr. Gaskill's Part D claims by kind of drug, 2024
- Generic1,150 claims88%
- Brand-name156 claims12%
Dr. Gaskill's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gaskill's Part D claims, 2024
- Opioids4%55 of 1,306 claims
- Antibiotics14%177 of 1,306 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1802024: 1,2294%
Drugs named by CMS: 20 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dennis Marvin Gaskill scored 16 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 16 out of 100 for Dr. Gaskill for performance year 2024, reported individually. Dr. Gaskill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gaskill as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gaskill's MIPS scores, performance year 2024
- 16of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 52of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Dennis Marvin Gaskill received $6,598 in industry payments from 2016 to 2025
CMS Open Payments shows 254 general payments to Dr. Gaskill from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 84% of the total. Astellas Pharma US Inc paid the most, $1,827.
General payments to Dr. Gaskill by program year, 2016 to 2025
General payments to Dr. Gaskill by kind, 2016 to 2025
- Food and beverage$5,55684%
- Education$75611%
- Travel and lodging$2694%
- Entertainment$170%
Companies that paid Dr. Gaskill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dennis Marvin Gaskill graduated from Loma Linda University School of Medicine
Dr. Gaskill graduated from Loma Linda University School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis Marvin Gaskill's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dennis Marvin Gaskill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dennis Marvin Gaskill's NPI number?
Dr. Dennis Marvin Gaskill's NPI number is 1760479281. It was assigned on September 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis Marvin Gaskill?
Dr. Dennis Marvin Gaskill is a urologist in Yakima, Washington. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Dennis Marvin Gaskill practice?
Dr. Gaskill practices at 2500 Racquet Ln, Yakima, WA 98902. Dr. Gaskill's primary practice is Yakima Urology Associates in Yakima, Washington. Dmand AI also links Dr. Gaskill to 4 hospitals and 1 group practice or clinic.
What is Dr. Dennis Marvin Gaskill's office phone number?
The practice phone on file for Dr. Gaskill is (509) 249-3900.
What is Dr. Dennis Marvin Gaskill's medical license number?
Dr. Gaskill holds Washington license 025209MD00030418.
Which hospitals is Dr. Dennis Marvin Gaskill affiliated with?
Dr. Gaskill is affiliated with MultiCare Yakima Memorial Hospital. Dmand AI links Dr. Gaskill to 4 more hospitals.
What medical group is Dr. Dennis Marvin Gaskill part of?
Dr. Gaskill is linked to Yakima Urology Associates.
Does Dr. Dennis Marvin Gaskill accept Medicare?
Yes. CMS data shows Dr. Gaskill billed Medicare for 24,347 services in 2024, and Dr. Gaskill accepts Medicare assignment.
Does Dr. Dennis Marvin Gaskill offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gaskill as offering telehealth services.
What is Dr. Dennis Marvin Gaskill's MIPS score?
Dr. Gaskill's MIPS final score for performance year 2024 is 16 out of 100, reported individually.
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How many Medicare patients does Dr. Dennis Marvin Gaskill see?
CMS counts 880 Medicare patients who saw Dr. Gaskill in 2024, with an average age of 77.
What services does Dr. Dennis Marvin Gaskill bill to Medicare?
In 2024, Dr. Gaskill's most billed Medicare services were injected or infused drug (J1071), lab and pathology test (81000) and surgery: urinary system (51798).
Where did Dr. Dennis Marvin Gaskill go to medical school?
Dr. Gaskill graduated from Loma Linda University School of Medicine in 1985.
What drugs does Dr. Dennis Marvin Gaskill prescribe most?
In 2024 Medicare Part D data, Dr. Gaskill's most prescribed drugs by claims were Tamsulosin HCl, Myrbetriq and Finasteride.
Has Dr. Dennis Marvin Gaskill received payments from drug or device companies?
CMS Open Payments shows $6,598 in general payments to Dr. Gaskill from 50 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Dennis Marvin Gaskill been practicing?
Dr. Gaskill graduated from medical school in 1985, 41 years ago.
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