Healthcare Providers & Facilities in Prosser, WA
Public healthcare directory of 190 individual practitioners and 36 healthcare facilities located in Prosser, Washington.
Medical Specialties in Prosser
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Prosser
59 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Dermatology (1)
- Emergency Medicine (3)
- Family Medicine (12)
- Internal Medicine (1)
- Internal Medicine - Cardiovascular Disease (1)
- Obstetrics & Gynecology (3)
- Orthopaedic Surgery (2)
- Orthopaedic Surgery - Sports Medicine (1)
- Otolaryngology (1)
- Pediatrics (3)
- Physical Medicine & Rehabilitation (2)
- Plastic Surgery (1)
- Preventive Medicine - Occupational Medicine (1)
- Surgery (3)
Behavioral Health & Social Service Providers
Chiropractic Providers
- Chiropractor (6)
Dental Providers
- Dental Assistant (1)
- Dentist (3)
- Dentist - General Practice (1)
- Denturist (2)
Dietary & Nutritional Service Providers
Eye and Vision Services Providers
- Optometrist (4)
Nursing Service Providers
Nursing Service Related Providers
Other Service Providers
- Case Manager/Care Coordinator (1)
- Interpreter (3)
- Midwife (1)
- Specialist (4)
Pharmacy Service Providers
- Pharmacist (1)
Physician Assistants & Advanced Practice Nursing Providers
- Advanced Practice Midwife (2)
- Nurse Anesthetist, Certified Registered (6)
- Nurse Practitioner (4)
- Nurse Practitioner - Adult Health (1)
- Nurse Practitioner - Family (2)
- Nurse Practitioner - Gerontology (1)
- Nurse Practitioner - Pediatrics (1)
- Nurse Practitioner - Psychiatric/Mental Health (1)
- Physician Assistant (9)
- Physician Assistant - Medical (2)
Podiatric Medicine & Surgery Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Student, Health Care
Technologists, Technicians & Other Technical Service Providers
Featured Healthcare Providers in Prosser
Practitioner profiles in Prosser, WA with recent CMS Medicare or Open Payments data.
Jayme Swanson
Family Medicine
Dr. Asuquo Esuabana , MD
Family Medicine
Katheryn Norris
Family Medicine
Dr. Tim Thompson , DC
Chiropractor
Dr. Kent Copeland , DMD
Dentist
Federico Martinez
Physician Assistant
Largest Cities in Washington
Other Washington cities with a full directory, by the number of active practitioners listed in NPPES.
How Prosser compares with the U.S.
190 active clinicians list a practice address in Prosser, WA in the NPI registry.
Prosser has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
92% of clinicians in Prosser listed in the CMS Medicare file (47 of 51) accept Medicare assignment. That is similar to the Washington share of 94%.
Only 51 of 190 active clinicians in Prosser appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
2% of clinicians in Prosser listed in the CMS Medicare file (1 of 51) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Washington share of 24%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Prosser CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Prosser, WA
Healthcare operations in Prosser, WA encompass 190 active individual practitioners and 36 registered medical facilities across 59 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Prosser accounts for $4.0 Million across 44,079 prescription claims. 79 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 27 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.