Ryan J. Field, PA-C
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 253
- Hospital affiliations
- 1
- Industry payments
- $21
- Medical group
- 1
- Practice address
- 325 Princeton Ave, Princeton, NJ 08540
- Practice phone
- Call (862) 217-6900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthonj
Princeton, New Jersey
Find Ryan Field'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.
Ryan J. Field is a physician assistant in Princeton, New Jersey
Ryan Field practices at Orthonj in Princeton, New Jersey.
Ryan Field's NPI, 1346725173, was assigned on September 27, 2018. Ryan Field holds New Jersey license 25MP00494900.
- NPI
- 1346725173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779828702
- NPI enumeration date
- September 27, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (862) 217-6900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan J. Field practices at Orthonj in Princeton, New Jersey
Ryan Field's primary practice is Orthonj, at 325 Princeton Ave, Princeton, NJ 08540 in Mercer County. The practice phone is (862) 217-6900.
- Orthonj325 Princeton Ave, Princeton, NJ 08540 · Mercer CountyPhone(862) 217-6900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ryan J. Field is affiliated with 3 sites of care and 1 medical group
Ryan Field's primary practice is Orthonj in Princeton, New Jersey. Ryan Field is also affiliated with Princeton Medical Center. The medical group on file is University Orthopaedic Associates. Dmand AI also links Ryan Field to 1 more group practice or clinic, 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 Ryan J. Field's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Field practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthonj | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan J. Field is one of 2,975 physician assistants in New Jersey
Physician assistant is Ryan Field's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ryan Field is licensed in New Jersey.
Specialties and state licenses
- Physician assistant, New JerseyPrimary
Physician assistants near Ryan Field
Counts of 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
Ryan J. Field treated 75 Medicare patients in 2024, average age 72
CMS counts 75 Medicare patients who saw Ryan Field in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.68, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ryan Field's median patient age at 50, with 51% women.
Ryan Field's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ryan Field's Medicare patients by sex, 2024
- Women4661%
- Men2939%
Chronic conditions among Ryan Field's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure61%
- Ischemic heart disease23%
- Diabetes16%
- Anxiety15%
- Cancer15%
- Osteoporosis15%
Share of Medicare patients with each condition. A patient can have several.
Ryan Field's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan J. Field wrote 253 Medicare Part D claims in 2024
In 2024, Ryan Field wrote 253 Medicare Part D claims for 104 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Ryan Field's Part D claims, 2024
- Opioids25%62 of 253 claims
- Antibiotics15%37 of 253 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 Ryan J. Field takes part in Medicare
Ryan Field 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Ryan J. Field received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ryan Field from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $21.
Companies that paid Ryan Field 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 Ryan J. Field'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 Ryan J. Field
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan J. Field's NPI number?
Ryan J. Field's NPI number is 1346725173. It was assigned on September 27, 2018, and it is active in the NPI Registry.
What does Ryan J. Field specialize in?
Ryan J. Field is a physician assistant in Princeton, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ryan J. Field practice?
Ryan Field practices at 325 Princeton Ave, Princeton, NJ 08540. Ryan Field's primary practice is Orthonj in Princeton, New Jersey. Dmand AI also links Ryan Field to 1 group practice or clinic.
What is Ryan J. Field's office phone number?
The practice phone on file for Ryan Field is (862) 217-6900.
What is Ryan J. Field's medical license number?
Ryan Field holds New Jersey license 25MP00494900.
Which hospitals is Ryan J. Field affiliated with?
Ryan Field is affiliated with Princeton Medical Center.
What medical group is Ryan J. Field part of?
Ryan Field is linked to University Orthopaedic Associates.
Does Ryan J. Field accept Medicare?
Yes. CMS lists Ryan Field as accepting Medicare assignment.
How many Medicare patients does Ryan J. Field see?
CMS counts 75 Medicare patients who saw Ryan Field in 2024, with an average age of 72.
Has Ryan J. Field received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Ryan Field from 1 company from 2025 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Ryan J. Field been practicing?
Ryan Field graduated from medical school in 2018, 8 years ago.
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