Dr. Arun Janakiraman, MD
- Medicare services, 2021
- 139
- Part D claims, 2024
- 12
- Hospital affiliations
- 2
- Industry payments
- $7,100
- Medical groups
- 2
- Practice address
- 50 Irving Street N.W., Washington, DC 20422
- Practice phone
- Call (202) 745-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Janakiraman'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. Arun Janakiraman is an internist in Washington, District of Columbia
Dr. Janakiraman practices at Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration.
Dr. Janakiraman's NPI, 1891116729, was assigned on December 19, 2013. Dr. Janakiraman holds Pennsylvania license MD452833.
- NPI
- 1891116729NPI Registry (opens in a new tab)
- NPI enumeration date
- December 19, 2013
- NPI status
- Active
- Practice phone
- (202) 745-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Arun Janakiraman practices at Washington DC VA Medical Center in Washington, District of Columbia
Dr. Janakiraman's primary practice is Washington DC VA Medical Center, at 50 Irving Street N.W., Washington, DC 20422 in The District County. The practice phone is (202) 745-8000.
- Washington DC VA Medical Center50 Irving Street N.W., Washington, DC 20422 · The District CountyPhone(202) 745-8000
Source: Dmand AI Affiliation Data
Dr. Arun Janakiraman is affiliated with 2 sites of care and 2 medical groups
Dr. Janakiraman's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration. Dr. Janakiraman is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Janakiraman to 1 more medical group, named with a free account. Dr. Janakiraman's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Arun Janakiraman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Janakiraman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington DC VA Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arun Janakiraman is one of 660 internists in District of Columbia
Internal medicine is Dr. Janakiraman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Janakiraman's licenses on file in 2 states: Pennsylvania and New Jersey.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- New Jersey license
Internists near Dr. Janakiraman
Counts of internists 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. Arun Janakiraman billed Medicare for 139 services in 2021
CMS data shows 139 Medicare services from Dr. Janakiraman across 3 procedure codes in 2021. Medicare paid $10,146 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Janakiraman's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 3342021: 13958%
Dr. Janakiraman compared with the District of Columbia median for internists, 2021
- Dr. Janakiraman
- District of Columbia median
- Medicare services
- 139vs 35461% below
- Part D claims
- 13vs 11088% below
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Janakiraman's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Janakiraman and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arun Janakiraman's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Janakiraman's median patient age at 63, with 18% women.
Dr. Janakiraman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women18%
- Men82%
Source: Dmand AI Patient Panel Data
Dr. Arun Janakiraman wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Janakiraman wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $347 in total drug cost. In 2018, CMS named 43 claims across 3 drugs.
Dr. Janakiraman's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 432019: 1370%
Drugs named by CMS: 1 in 2019, 3 in 2018.
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
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Dr. Arun Janakiraman received $7,100 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Janakiraman from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 74% of the total. Travere Therapeutics, Inc. paid the most, $6,671.
General payments to Dr. Janakiraman by program year, 2016 to 2025
General payments to Dr. Janakiraman by kind, 2016 to 2025
- Consulting fees$5,25074%
- Food and beverage$99014%
- Travel and lodging$86012%
Companies that paid Dr. Janakiraman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Arun Janakiraman'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 Data |
| 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) |
| 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. Arun Janakiraman
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. Arun Janakiraman's NPI number?
Dr. Arun Janakiraman's NPI number is 1891116729. It was assigned on December 19, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Arun Janakiraman?
Dr. Arun Janakiraman is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Arun Janakiraman practice?
Dr. Janakiraman practices at 50 Irving Street N.W., Washington, DC 20422. Dr. Janakiraman's primary practice is Washington DC VA Medical Center in Washington, District of Columbia, part of Veterans Health Administration. Dmand AI also links Dr. Janakiraman to 1 medical group.
What is Dr. Arun Janakiraman's office phone number?
The practice phone on file for Dr. Janakiraman is (202) 745-8000.
What is Dr. Arun Janakiraman's medical license number?
Dr. Janakiraman holds Pennsylvania license MD452833, one of the licenses on file in 2 states.
Which states has Dr. Arun Janakiraman been licensed in?
Dmand AI has state licenses on file for Dr. Janakiraman in Pennsylvania and New Jersey.
Which hospitals is Dr. Arun Janakiraman affiliated with?
Dr. Janakiraman practices at Washington DC VA Medical Center in Washington, District of Columbia. Dr. Janakiraman is also affiliated with Hospital of the University of Pennsylvania.
What medical group is Dr. Arun Janakiraman part of?
Dr. Janakiraman is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Janakiraman to 1 more medical group.
Does Dr. Arun Janakiraman accept Medicare?
Yes. CMS data shows Dr. Janakiraman billed Medicare for 139 services in 2021.
What services does Dr. Arun Janakiraman bill to Medicare?
In 2021, Dr. Janakiraman's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
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What drugs does Dr. Arun Janakiraman prescribe most?
In 2019 Medicare Part D data, Dr. Janakiraman's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Arun Janakiraman received payments from drug or device companies?
CMS Open Payments shows $7,100 in general payments to Dr. Janakiraman from 8 companies from 2016 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Arun Janakiraman been practicing?
Dr. Janakiraman graduated from medical school in 2010, 16 years ago.
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