Dr. Ian Murdock Warrington, MD
- Medicare services, 2024
- 402
- Medicare patients, 2024
- 392
- Part D claims, 2024
- 119
- MIPS score, 2024
- 82
- Hospital affiliations
- 3
- Practice address
- 1701 North George Mason Drive, Arlington, VA 22205
- Practice phone
- Call (703) 558-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Warrington'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. Ian Murdock Warrington is an emergency medicine physician in Arlington, Virginia
Dr. Warrington practices at VHC Health in Arlington, Virginia, part of VHC Health.
Dr. Warrington's NPI, 1184850851, was assigned on June 8, 2009. Dr. Warrington holds District of Columbia license MD041159.
- NPI
- 1184850851NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2009
- NPI status
- Active
- Practice phone
- (703) 558-5000
- 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. Ian Murdock Warrington practices at VHC Health in Arlington, Virginia
Dr. Warrington's primary practice is VHC Health, at 1701 North George Mason Drive, Arlington, VA 22205 in Arlington County. The practice phone is (703) 558-5000.
- VHC Health1701 North George Mason Drive, Arlington, VA 22205 · Arlington CountyPhone(703) 558-5000
Source: Dmand AI Affiliation Data
Dr. Ian Murdock Warrington is affiliated with 3 sites of care and 2 medical groups
Dr. Warrington's primary practice is VHC Health in Arlington, Virginia, part of VHC Health. Dr. Warrington is also affiliated with Sibley Memorial Hospital. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Dr. Warrington to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ian Murdock Warrington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warrington practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| VHC Health | Available with a free account |
| +2 more sites and 1 medical group | 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 VHC Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ian Murdock Warrington is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Warrington's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Warrington's licenses on file in 2 states: District of Columbia and Virginia.
Specialties and state licenses
- Emergency medicine, District of ColumbiaPrimary
- Virginia license
Emergency medicine physicians near Dr. Warrington
Counts of emergency medicine physicians 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. Ian Murdock Warrington billed Medicare for 402 services in 2024
CMS data shows 402 Medicare services from Dr. Warrington across 4 procedure codes in 2024, for 392 Medicare patients. Medicare paid $52,803 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Warrington's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4102024: 4022%
Dr. Warrington compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Warrington
- Virginia median
- Medicare services
- 402vs 31129% above
- Medicare patients
- 392vs 30728% above
- Part D claims
- 29vs 5951% below
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Warrington's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Warrington?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warrington and other emergency medicine physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ian Murdock Warrington treated 392 Medicare patients in 2024, average age 79
CMS counts 392 Medicare patients who saw Dr. Warrington in 2024. The largest group is 75 to 84, with 139 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Warrington's median patient age at 57, with 58% women.
Dr. Warrington's Medicare patients by age, 2024
Dr. Warrington's Medicare patients by sex, 2024
- Women22858%
- Men16442%
Chronic conditions among Dr. Warrington's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease43%
- Mood disorders38%
- Depression35%
- Diabetes33%
- Atrial fibrillation31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warrington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ian Murdock Warrington wrote 119 Medicare Part D claims in 2024
In 2024, Dr. Warrington wrote 119 Medicare Part D claims for 88 patients. 91% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $131 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Dr. Warrington's Part D claims by kind of drug, 2024
- Generic108 claims91%
- Brand-name11 claims9%
Dr. Warrington's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Warrington's Part D claims, 2024
- Opioids18%21 of 119 claims
- Antibiotics42%50 of 119 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 302024: 293%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ian Murdock Warrington scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Warrington for performance year 2024, reported as part of a group.
Dr. Warrington's MIPS scores, performance year 2024
- 82of 100Final score
- 76.4of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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.
Sources for Dr. Ian Murdock Warrington'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Ian Murdock Warrington
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. Ian Murdock Warrington's NPI number?
Dr. Ian Murdock Warrington's NPI number is 1184850851. It was assigned on June 8, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ian Murdock Warrington?
Dr. Ian Murdock Warrington is an emergency medicine physician in Arlington, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ian Murdock Warrington practice?
Dr. Warrington practices at 1701 North George Mason Drive, Arlington, VA 22205. Dr. Warrington's primary practice is VHC Health in Arlington, Virginia, part of VHC Health. Dmand AI also links Dr. Warrington to 1 hospital and 1 medical group.
What is Dr. Ian Murdock Warrington's office phone number?
The practice phone on file for Dr. Warrington is (703) 558-5000.
What is Dr. Ian Murdock Warrington's medical license number?
Dr. Warrington holds District of Columbia license MD041159, one of the licenses on file in 2 states.
Which states has Dr. Ian Murdock Warrington been licensed in?
Dmand AI has state licenses on file for Dr. Warrington in District of Columbia and Virginia.
Which hospitals is Dr. Ian Murdock Warrington affiliated with?
Dr. Warrington practices at VHC Health in Arlington, Virginia. Dr. Warrington is also affiliated with Sibley Memorial Hospital. Dmand AI links Dr. Warrington to 1 more hospital.
What medical group is Dr. Ian Murdock Warrington part of?
Dr. Warrington is linked to Emergency Medicine Physicians (EMP). Dmand AI links Dr. Warrington to 1 more medical group.
Does Dr. Ian Murdock Warrington accept Medicare?
Yes. CMS data shows Dr. Warrington billed Medicare for 402 services in 2024.
What is Dr. Ian Murdock Warrington's MIPS score?
Dr. Warrington's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Ian Murdock Warrington see?
CMS counts 392 Medicare patients who saw Dr. Warrington in 2024, with an average age of 79.
What services does Dr. Ian Murdock Warrington bill to Medicare?
In 2024, Dr. Warrington's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Ian Murdock Warrington prescribe most?
In 2024 Medicare Part D data, Dr. Warrington's most prescribed drugs by claims were Oxycodone HCl and Amoxicillin-Clavulanate Potass.
How long has Dr. Ian Murdock Warrington been practicing?
Dr. Warrington's NPI was assigned in 2009.
Selling to emergency medicine practices?
See emergency medicine physicians 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