James O'Bryan Willey, PA
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 561
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $125
- Practice address
- 3737 Southern Blvd, Dayton, OH 45429
- Practice phone
- Call (937) 762-1629
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kettering Independent Medical Group Inc
Dayton, Ohio
Find James Willey'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.
James O'Bryan Willey is a surgical physician assistant in Dayton, Ohio
James Willey practices at Kettering Independent Medical Group Inc in Dayton, Ohio.
James Willey's NPI, 1326059692, was assigned on August 11, 2006. James Willey holds Ohio license 2155.
- NPI
- 1326059692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183694920
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (937) 762-1629
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James O'Bryan Willey practices at Kettering Independent Medical Group Inc in Dayton, Ohio
James Willey's primary practice is Kettering Independent Medical Group Inc, at 3737 Southern Blvd, Dayton, OH 45429 in Montgomery County. The practice phone is (937) 762-1629.
- Kettering Independent Medical Group Inc3737 Southern Blvd, Dayton, OH 45429 · Montgomery CountyPhone(937) 762-1629
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James O'Bryan Willey is affiliated with 4 sites of care and 2 medical groups
James Willey's primary practice is Kettering Independent Medical Group Inc in Dayton, Ohio. James Willey is also affiliated with Kettering Health Miamisburg. The medical group on file is Kettering Health Medical Group. Dmand AI also links James Willey to 2 more group practices and clinics 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 James O'Bryan Willey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Willey practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kettering Independent Medical Group Inc | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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James O'Bryan Willey is one of 347 surgical physician assistants in Ohio
Surgical is James Willey's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. James Willey is licensed in Ohio.
Specialties and state licenses
- Surgical physician assistant, OhioPrimary
Surgical physician assistants near James Willey
Counts of surgical physician assistants 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
James O'Bryan Willey treated 194 Medicare patients in 2024, average age 76
CMS counts 194 Medicare patients who saw James Willey in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Willey's median patient age at 69, with 65% women.
James Willey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Willey's Medicare patients by sex, 2024
- Women12162%
- Men7338%
Chronic conditions among James Willey's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety34%
- Mood disorders31%
- Depression29%
- Diabetes27%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
James Willey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James O'Bryan Willey wrote 561 Medicare Part D claims in 2024
In 2024, James Willey wrote 561 Medicare Part D claims for 256 patients. 97% of them were for generic drugs.
James Willey's Part D claims by kind of drug, 2024
- Generic543 claims97%
- Brand-name18 claims3%
Drug classes CMS tracks in James Willey's Part D claims, 2024
- Opioids74%416 of 561 claims
- Antibiotics5%27 of 561 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
James O'Bryan Willey scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for James Willey for performance year 2024, reported as part of a group. James Willey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
James Willey's MIPS scores, performance year 2024
- 81of 100Final score
- 63.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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James O'Bryan Willey received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to James Willey from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $125.
Companies that paid James Willey 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 James O'Bryan Willey'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)Clinician Public Reporting: Overall MIPS Performance (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 James O'Bryan Willey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James O'Bryan Willey's NPI number?
James O'Bryan Willey's NPI number is 1326059692. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What does James O'Bryan Willey specialize in?
James O'Bryan Willey is a surgical physician assistant in Dayton, Ohio. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does James O'Bryan Willey practice?
James Willey practices at 3737 Southern Blvd, Dayton, OH 45429. James Willey's primary practice is Kettering Independent Medical Group Inc in Dayton, Ohio. Dmand AI also links James Willey to 2 group practices and clinics and 1 medical group.
What is James O'Bryan Willey's office phone number?
The practice phone on file for James Willey is (937) 762-1629.
What is James O'Bryan Willey's medical license number?
James Willey holds Ohio license 2155.
Which hospitals is James O'Bryan Willey affiliated with?
James Willey is affiliated with Kettering Health Miamisburg.
What medical group is James O'Bryan Willey part of?
James Willey is linked to Kettering Health Medical Group. Dmand AI links James Willey to 1 more medical group.
Does James O'Bryan Willey accept Medicare?
Yes. CMS lists James Willey as accepting Medicare assignment.
What is James O'Bryan Willey's MIPS score?
James Willey's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does James O'Bryan Willey see?
CMS counts 194 Medicare patients who saw James Willey in 2024, with an average age of 76.
Has James O'Bryan Willey received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to James Willey from 1 company from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has James O'Bryan Willey been practicing?
James Willey graduated from medical school in 2004, 22 years ago.
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