Jason D. Jex, FNP
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 1,599
- Hospital affiliations
- 3
- Industry payments
- $141
- Medical groups
- 2
- Practice address
- 2900 Doctors Park Dr, Medford, OR 97504
- Practice phone
- Call (541) 842-9649
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rogue Valley Physicians
Medford, Oregon
Find Jason Jex'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.
Jason D. Jex is a family nurse practitioner in Medford, Oregon
Jason Jex practices at Rogue Valley Physicians in Medford, Oregon.
Jason Jex's NPI, 1194089490, was assigned on July 2, 2012. Jason Jex holds Oregon license 201250170NP.
- NPI
- 1194089490NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436359973
- NPI enumeration date
- July 2, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 842-9649
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jason D. Jex practices at Rogue Valley Physicians in Medford, Oregon
Jason Jex's primary practice is Rogue Valley Physicians, at 2900 Doctors Park Dr, Medford, OR 97504 in Jackson County. The practice phone is (541) 842-9649.
- Rogue Valley Physicians2900 Doctors Park Dr, Medford, OR 97504 · Jackson CountyPhone(541) 842-9649
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jason D. Jex is affiliated with 7 sites of care and 2 medical groups
Jason Jex's primary practice is Rogue Valley Physicians in Medford, Oregon. Jason Jex is also affiliated with Asante Rogue Regional Medical Center. The medical group on file is Southern Oregon Wellness Clinic. Dmand AI also links Jason Jex to 2 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, 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 Jason D. Jex's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jason Jex practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rogue Valley Physicians | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jason D. Jex is one of 1,942 family nurse practitioners in Oregon
Family is Jason Jex's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jason Jex is licensed in Oregon.
Specialties and state licenses
- Family nurse practitioner, OregonPrimary
Family nurse practitioners near Jason Jex
Counts of family nurse practitioners 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
Jason D. Jex treated 49 Medicare patients in 2024, average age 73
CMS counts 49 Medicare patients who saw Jason Jex in 2024. The largest group is 65 to 74, with 28 patients. 69% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jason Jex's median patient age at 54, with 30% women.
Jason Jex's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jason Jex's Medicare patients by sex, 2024
- Women1939%
- Men3061%
Chronic conditions among Jason Jex's Medicare patients, 2024
- High cholesterol69%
- High blood pressure59%
- Arthritis41%
- Diabetes31%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Jason Jex's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women30%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jason D. Jex wrote 1,599 Medicare Part D claims in 2024
In 2024, Jason Jex wrote 1,599 Medicare Part D claims for 102 patients. 87% of them were for generic drugs.
Jason Jex's Part D claims by kind of drug, 2024
- Generic1,392 claims87%
- Brand-name and other207 claims13%
Drug classes CMS tracks in Jason Jex's Part D claims, 2024
- Opioids4%57 of 1,599 claims
- Antibiotics1%20 of 1,599 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jason D. Jex takes part in Medicare
Jason Jex accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jason D. Jex received $141 in industry payments in 2025
CMS Open Payments shows 3 general payments to Jason Jex from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $123.
Companies that paid Jason Jex the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jason D. Jex'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Jason D. Jex
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jason D. Jex's NPI number?
Jason D. Jex's NPI number is 1194089490. It was assigned on July 2, 2012, and it is active in the NPI Registry.
What does Jason D. Jex specialize in?
Jason D. Jex is a family nurse practitioner in Medford, Oregon. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jason D. Jex practice?
Jason Jex practices at 2900 Doctors Park Dr, Medford, OR 97504. Jason Jex's primary practice is Rogue Valley Physicians in Medford, Oregon. Dmand AI also links Jason Jex to 2 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Jason D. Jex's office phone number?
The practice phone on file for Jason Jex is (541) 842-9649.
What is Jason D. Jex's medical license number?
Jason Jex holds Oregon license 201250170NP.
Which hospitals is Jason D. Jex affiliated with?
Jason Jex is affiliated with Asante Rogue Regional Medical Center. Dmand AI links Jason Jex to 2 more hospitals.
What medical group is Jason D. Jex part of?
Jason Jex is linked to Southern Oregon Wellness Clinic. Dmand AI links Jason Jex to 1 more medical group.
Does Jason D. Jex accept Medicare?
Yes. CMS lists Jason Jex as accepting Medicare assignment.
How many Medicare patients does Jason D. Jex see?
CMS counts 49 Medicare patients who saw Jason Jex in 2024, with an average age of 73.
Has Jason D. Jex received payments from drug or device companies?
CMS Open Payments shows $141 in general payments to Jason Jex from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Jason D. Jex been practicing?
Jason Jex graduated from medical school in 2012, 14 years ago.
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