Dr. Thamilvani Thiruvasahar, MD

  • Mckinney, TX
  • Rheumatologist
NPI1790948768PAC ID7911176698
Medicare services, 2024
41,732
Medicare patients, 2024
133
Part D claims, 2024
1,373
MIPS score, 2024
84
Hospital affiliations
5
Practice address
1445 Heritage Dr, Mckinney, TX 75069
Practice phone
Call (972) 547-9700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Texoma Arthritis Clinic, P.A.

Mckinney, Texas

See all 8 affiliations

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Dr. Thamilvani Thiruvasahar is a rheumatologist in Mckinney, Texas

Dr. Thiruvasahar practices at Texoma Arthritis Clinic, P.A. in Mckinney, Texas.

Dr. Thiruvasahar's NPI, 1790948768, was assigned on July 9, 2008. Dr. Thiruvasahar graduated from University of Jaffna - Medical College in 2004. Dr. Thiruvasahar holds Texas license Q3299.

NPI and contact details
Medicare PAC ID
7911176698
NPI enumeration date
July 9, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(972) 547-9700
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thamilvani Thiruvasahar practices at Texoma Arthritis Clinic, P.A. in Mckinney, Texas

Dr. Thiruvasahar's primary practice is Texoma Arthritis Clinic, P.A., at 1445 Heritage Dr, Mckinney, TX 75069 in Collin County. The practice phone is (972) 547-9700.

  • Texoma Arthritis Clinic, P.A.
    1445 Heritage Dr, Mckinney, TX 75069 · Collin CountyPhone(972) 547-9700

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Thamilvani Thiruvasahar is affiliated with 7 sites of care and 1 medical group

Dr. Thiruvasahar's primary practice is Texoma Arthritis Clinic, P.A. in Mckinney, Texas. Dr. Thiruvasahar is also affiliated with Medical City McKinney Hospital. The medical group on file is Texoma Arthritis Clinic. Dmand AI also links Dr. Thiruvasahar to 4 more hospitals and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Thiruvasahar

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Thamilvani Thiruvasahar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thiruvasahar practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texoma Arthritis Clinic, P.A.Available with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Thamilvani Thiruvasahar is one of 476 rheumatologists in Texas

Rheumatology is Dr. Thiruvasahar's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Thiruvasahar is board certified in rheumatology by the American Board of Internal Medicine. Dmand AI has Dr. Thiruvasahar's licenses on file in 3 states: Texas, Illinois and Louisiana.

Specialties and state licenses

  • Rheumatology, TexasPrimaryLicense Q3299 · 2015 to 2027 · taxonomy 207RR0500X
  • Internal medicine, IllinoisLicense 125-055154 · 2008 to 2014 · taxonomy 207R00000X
  • Louisiana license2012 to 2014

Clinical focus

Dmand AI lists arteritis, arthritis, gout, joint arthropathy, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Thiruvasahar treats.

Rheumatologists near Dr. Thiruvasahar

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

476rheumatologists in Texas
4rheumatologists in Mckinney

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Thamilvani Thiruvasahar billed Medicare for 41,732 services in 2024

CMS data shows 41,732 Medicare services from Dr. Thiruvasahar across 11 procedure codes in 2024, for 133 Medicare patients. Medicare paid $293,283 for them. Every service was in an office.

Medicare services, 202441,732
Medicare patients133
Paid by Medicare$293,283
Procedure codes11

Dr. Thiruvasahar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 3,5212024: 40,3881047%
Office and hospital visits
2023: 4732024: 54615%
Other services
2023: 02024: 404
Tests and treatments
2023: 1842024: 394114%
Surgery
2023: 222024: 0100%

Dr. Thiruvasahar compared with the Texas median for rheumatologists, 2024

  • Dr. Thiruvasahar
  • Texas median
Medicare services
41,732vs 1,33131.4 times
Medicare patients
133vs 19632% below
Part D claims
1,284vs 1,13813% above

Medians across 451 rheumatologists in Texas with Dmand AI profiles that report each measure.

Dr. Thiruvasahar'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.

See all procedures by Dr. Thiruvasahar

Need commercial claims for Dr. Thiruvasahar?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thiruvasahar and other rheumatologists in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Thamilvani Thiruvasahar treated 133 Medicare patients in 2024, average age 74

CMS counts 133 Medicare patients who saw Dr. Thiruvasahar in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Thiruvasahar's median patient age at 69, with 76% women.

Medicare patients, 2024133
Average age74
Average risk score1.21

Dr. Thiruvasahar's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Thiruvasahar's Medicare patients by sex, 2024

  • Women11284%
  • Men2116%

Chronic conditions among Dr. Thiruvasahar's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Osteoporosis58%
  5. Anxiety30%
  6. Depression30%
  7. Diabetes30%
  8. Mood disorders30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Thiruvasahar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women76%
  • Men22%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Thamilvani Thiruvasahar wrote 1,373 Medicare Part D claims in 2024

In 2024, Dr. Thiruvasahar wrote 1,373 Medicare Part D claims for 167 patients. 89% of them were for generic drugs. CMS names the drug for 1,284 of them, across 21 drugs with 11 or more claims each, at $604,464 in total drug cost. In 2023, CMS named 1,118 claims across 19 drugs.

Part D claims, 20241,373
Drugs named by CMS21
Total drug cost$604,464
Part D patients167

Dr. Thiruvasahar's Part D claims by kind of drug, 2024

  • Generic1,216 claims89%
  • Brand-name157 claims11%

Dr. Thiruvasahar'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. Thiruvasahar's Part D claims, 2024

  • Opioids1%13 of 1,373 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: 1,1182024: 1,28415%

Drugs named by CMS: 21 in 2024, 19 in 2023.

See all prescribing by Dr. Thiruvasahar

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. Thamilvani Thiruvasahar scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Thiruvasahar for performance year 2024, reported as part of a group. Dr. Thiruvasahar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thiruvasahar as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Thiruvasahar's MIPS scores, performance year 2024

  • 84of 100Final score
  • 79.8of 100Quality
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Thamilvani Thiruvasahar received $22,836 in industry payments from 2016 to 2025

CMS Open Payments shows 793 general payments to Dr. Thiruvasahar from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Amgen Inc. paid the most, $4,901.

General payments to Dr. Thiruvasahar by program year, 2016 to 2025

General payments to Dr. Thiruvasahar by kind, 2016 to 2025

$22.8Kin total
  • Food and beverage$20,20188%
  • Honoraria$1,2966%
  • Education$6843%
  • Speaker and faculty fees$5252%
  • Consulting fees$1301%

Companies that paid Dr. Thiruvasahar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Thiruvasahar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thamilvani Thiruvasahar graduated from University of Jaffna - Medical College

Dr. Thiruvasahar graduated from University of Jaffna - Medical College in 2004. Dr. Thiruvasahar is a member of ACR.

  1. Medical schoolUniversity of Jaffna - Medical College
  2. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Thamilvani Thiruvasahar accepts plans from 21 insurance carriers

Dr. Thiruvasahar is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Thiruvasahar accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare10
  4. POS7
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. Thamilvani Thiruvasahar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thamilvani Thiruvasahar

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. Thamilvani Thiruvasahar's NPI number?

Dr. Thamilvani Thiruvasahar's NPI number is 1790948768. It was assigned on July 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Thamilvani Thiruvasahar?

Dr. Thamilvani Thiruvasahar is a rheumatologist in Mckinney, Texas. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Thamilvani Thiruvasahar practice?

Dr. Thiruvasahar practices at 1445 Heritage Dr, Mckinney, TX 75069. Dr. Thiruvasahar's primary practice is Texoma Arthritis Clinic, P.A. in Mckinney, Texas. Dmand AI also links Dr. Thiruvasahar to 4 hospitals and 1 group practice or clinic.

What is Dr. Thamilvani Thiruvasahar's office phone number?

The practice phone on file for Dr. Thiruvasahar is (972) 547-9700.

What is Dr. Thamilvani Thiruvasahar's medical license number?

Dr. Thiruvasahar holds Texas license Q3299, one of the licenses on file in 3 states.

Which states has Dr. Thamilvani Thiruvasahar been licensed in?

Dmand AI has state licenses on file for Dr. Thiruvasahar in Texas (2015 to 2027), Illinois (2008 to 2014) and Louisiana (2012 to 2014).

Which hospitals is Dr. Thamilvani Thiruvasahar affiliated with?

Dr. Thiruvasahar is affiliated with Medical City McKinney Hospital. Dmand AI links Dr. Thiruvasahar to 4 more hospitals.

What medical group is Dr. Thamilvani Thiruvasahar part of?

Dr. Thiruvasahar is linked to Texoma Arthritis Clinic.

Does Dr. Thamilvani Thiruvasahar accept Medicare?

Yes. CMS data shows Dr. Thiruvasahar billed Medicare for 41,732 services in 2024, and Dr. Thiruvasahar accepts Medicare assignment.

Does Dr. Thamilvani Thiruvasahar offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Thiruvasahar as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Thamilvani Thiruvasahar's MIPS score?

Dr. Thiruvasahar's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Thamilvani Thiruvasahar see?

CMS counts 133 Medicare patients who saw Dr. Thiruvasahar in 2024, with an average age of 74.

Is Dr. Thamilvani Thiruvasahar board certified?

Yes. Dr. Thiruvasahar is board certified in rheumatology by the American Board of Internal Medicine.

What services does Dr. Thamilvani Thiruvasahar bill to Medicare?

In 2024, Dr. Thiruvasahar's most billed Medicare services were injected or infused drug (J0717), injected or infused drug (J0897) and medicare service (G2211).

Where did Dr. Thamilvani Thiruvasahar go to medical school?

Dr. Thiruvasahar graduated from University of Jaffna - Medical College in 2004.

What drugs does Dr. Thamilvani Thiruvasahar prescribe most?

In 2024 Medicare Part D data, Dr. Thiruvasahar's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Prednisone and Methotrexate.

Has Dr. Thamilvani Thiruvasahar received payments from drug or device companies?

CMS Open Payments shows $22,836 in general payments to Dr. Thiruvasahar from 40 companies from 2016 to 2025. The largest total came from Amgen Inc.

How long has Dr. Thamilvani Thiruvasahar been practicing?

Dr. Thiruvasahar graduated from medical school in 2004, 22 years ago.

What insurance does Dr. Thamilvani Thiruvasahar accept?

Dr. Thiruvasahar is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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