Dr. John Robert Arnold, MD
- Part D claims, 2024
- 45
- Hospital affiliations
- 1
- Industry payments
- $305
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
Find Dr. Arnold'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. John Robert Arnold is a general surgeon in Falls Church, Virginia
Dr. Arnold practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Dr. Arnold's NPI, 1326881525, was assigned on June 15, 2024. Dr. Arnold holds Virginia license 0116039810.
- NPI
- 1326881525NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2024
- NPI status
- Active
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Robert Arnold practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Dr. Arnold's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Dr. John Robert Arnold is affiliated with 1 site of care
Dr. Arnold's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Robert Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnold practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Robert Arnold is one of 739 general surgeons in Virginia
Surgery is Dr. Arnold's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Arnold is licensed in Virginia.
Specialties and state licenses
- Surgery, VirginiaPrimary
General surgeons near Dr. Arnold
Counts of general surgeons 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. John Robert Arnold's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Arnold's median patient age at 55, with 45% women.
Dr. Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women45%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. John Robert Arnold wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Arnold wrote 45 Medicare Part D claims for 23 patients. 98% of them were for generic drugs.
Dr. Arnold's Part D claims by kind of drug, 2024
- Generic44 claims98%
- Brand-name and other1 claims2%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Dr. John Robert Arnold received $305 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Arnold from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Medical Device Business Services, Inc. paid the most, $305.
Companies that paid Dr. Arnold 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 Dr. John Robert Arnold'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Dr. John Robert Arnold
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. John Robert Arnold's NPI number?
Dr. John Robert Arnold's NPI number is 1326881525. It was assigned on June 15, 2024, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Arnold?
Dr. John Robert Arnold is a general surgeon in Falls Church, Virginia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Robert Arnold practice?
Dr. Arnold practices at 3300 Gallows Rd, Falls Church, VA 22046. Dr. Arnold's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia.
What is Dr. John Robert Arnold's office phone number?
The practice phone on file for Dr. Arnold is (703) 698-3659.
What is Dr. John Robert Arnold's medical license number?
Dr. Arnold holds Virginia license 0116039810.
Has Dr. John Robert Arnold received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Dr. Arnold from 1 company from 2025 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. John Robert Arnold been practicing?
Dr. Arnold's NPI was assigned in 2024.
Selling to surgery practices?
See general surgeons in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card