Lakshmi Sivarajan
- Medicare services, 2021
- 1,094
- Part D claims, 2024
- 14
- Industry payments
- $333
- Medical group
- 1
- State license
- 1
- Practice address
- 3601 S 6th Ave, Tucson, AZ 85723
- Practice phone
- Call (702) 341-3152
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern Arizona VA Health Care System
Tucson, Arizona
Find Lakshmi Sivarajan'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.
Lakshmi Sivarajan is an internist in Tucson, Arizona
Lakshmi Sivarajan practices at Southern Arizona VA Health Care System in Tucson, Arizona.
Lakshmi Sivarajan's NPI, 1568704856, was assigned on March 25, 2013. Lakshmi Sivarajan graduated from Vanderbilt University School of Medicine in 2013. Lakshmi Sivarajan holds Illinois license 036139858.
- NPI
- 1568704856NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2013
- NPI status
- Active
- Practice phone
- (702) 341-3152
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Lakshmi Sivarajan practices at Southern Arizona VA Health Care System in Tucson, Arizona
Lakshmi Sivarajan's primary practice is Southern Arizona VA Health Care System, at 3601 S 6th Ave, Tucson, AZ 85723 in Pima County. The practice phone is (702) 341-3152.
- Southern Arizona VA Health Care System3601 S 6th Ave, Tucson, AZ 85723 · Pima CountyPhone(702) 341-3152
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lakshmi Sivarajan is affiliated with 1 site of care and 1 medical group
Lakshmi Sivarajan's primary practice is Southern Arizona VA Health Care System in Tucson, Arizona. The medical group on file is Midwest Respiratory Ltd.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Lakshmi Sivarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lakshmi Sivarajan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern Arizona VA Health Care System | Available with a free account |
Source: Dmand AI Technology Install Data
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Lakshmi Sivarajan is one of 2,420 internists in Arizona
Internal medicine is Lakshmi Sivarajan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Lakshmi Sivarajan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Lakshmi Sivarajan
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
Lakshmi Sivarajan billed Medicare for 1,094 services in 2021
CMS data shows 1,094 Medicare services from Lakshmi Sivarajan across 12 procedure codes in 2021. Medicare paid $109,999 for them.
Lakshmi Sivarajan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1,4902021: 91039%
- Tests and treatments
- 2020: 3572021: 18448%
- Other services
- 2020: 142021: 0100%
Where Lakshmi Sivarajan's Medicare services took place, 2021
- In an office31529%
- In a facility77971%
Lakshmi Sivarajan compared with the Arizona median for internists, 2021
- Lakshmi Sivarajan
- Arizona median
- Medicare services
- 1,094vs 4762.3 times
- Part D claims
- 414vs 26059% above
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Lakshmi Sivarajan'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 Lakshmi Sivarajan and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lakshmi Sivarajan's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Lakshmi Sivarajan's median patient age at 70, with 16% women.
Lakshmi Sivarajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women16%
- Men84%
Source: Dmand AI Patient Panel Data
Lakshmi Sivarajan wrote 14 Medicare Part D claims in 2024
In 2024, Lakshmi Sivarajan wrote 14 Medicare Part D claims. 0% of them were for generic drugs. They cover 15 drugs, with $163,030 in total drug cost. In 2020, CMS named 358 claims across 15 drugs.
Lakshmi Sivarajan's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3582021: 41416%
Drugs named by CMS: 15 in 2021, 15 in 2020.
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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Lakshmi Sivarajan received $333 in industry payments from 2017 to 2021
CMS Open Payments shows 13 general payments to Lakshmi Sivarajan from 8 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $74.
General payments to Lakshmi Sivarajan by program year, 2017 to 2021
Companies that paid Lakshmi Sivarajan the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lakshmi Sivarajan graduated from Vanderbilt University School of Medicine
Lakshmi Sivarajan graduated from Vanderbilt University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lakshmi Sivarajan'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Lakshmi Sivarajan
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What is Lakshmi Sivarajan's NPI number?
Lakshmi Sivarajan's NPI number is 1568704856. It was assigned on March 25, 2013, and it is active in the NPI Registry.
What does Lakshmi Sivarajan specialize in?
Lakshmi Sivarajan is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Lakshmi Sivarajan practice?
Lakshmi Sivarajan practices at 3601 S 6th Ave, Tucson, AZ 85723. Lakshmi Sivarajan's primary practice is Southern Arizona VA Health Care System in Tucson, Arizona.
What is Lakshmi Sivarajan's office phone number?
The practice phone on file for Lakshmi Sivarajan is (702) 341-3152.
What is Lakshmi Sivarajan's medical license number?
Lakshmi Sivarajan holds Illinois license 036139858.
What medical group is Lakshmi Sivarajan part of?
Lakshmi Sivarajan is linked to Midwest Respiratory Ltd.
Does Lakshmi Sivarajan accept Medicare?
Yes. CMS data shows Lakshmi Sivarajan billed Medicare for 1,094 services in 2021.
What services does Lakshmi Sivarajan bill to Medicare?
In 2021, Lakshmi Sivarajan's most billed Medicare services were hospital inpatient care (99233), critical care (99291) and hospital inpatient care (99232).
Where did Lakshmi Sivarajan go to medical school?
Lakshmi Sivarajan graduated from Vanderbilt University School of Medicine in 2013.
What drugs does Lakshmi Sivarajan prescribe most?
In 2021 Medicare Part D data, Lakshmi Sivarajan's most prescribed drugs by claims were Albuterol Sulfate Hfa, Spiriva Respimat and Prednisone.
Has Lakshmi Sivarajan received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Lakshmi Sivarajan from 8 companies from 2017 to 2021. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Lakshmi Sivarajan been practicing?
Lakshmi Sivarajan graduated from medical school in 2013, 13 years ago.
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