Thamilvani Thiruvasahar, MD
Rheumatology Physician · McKinney, TX
Thamilvani Thiruvasahar, MD is a rheumatology physician with a practice address in McKinney, Texas, and NPI 1790948768, issued on Jul 9, 2008. Check the license (Texas Q3299, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thamilvani Thiruvasahar
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- Q3299 TX
125-055154 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1445 Heritage Dr Ste A, McKinney, TX 75069
- Phone
- (972) 547-9700
- Enumerated
- Jul 9, 2008
- Record last updated
- Sep 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150323001738); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 545 in Texas → Look up another NPI →
Verify Thamilvani Thiruvasahar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q3299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,373 Medicare Part D claims for 167 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 13 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate254 claims
- Prednisone223 claims
- Methotrexate114 claims
- Alendronate Sodium70 claims
- Duloxetine Hcl67 claims
- Pantoprazole Sodium63 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $5,004.98
97 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texoma Arthritis Clinic, P.A.McKinney, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thamilvani Thiruvasahar among 545 rheumatology physician records in Texas
Thamilvani Thiruvasahar, MD is one of 545 rheumatology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2005 · median 2004 among the 417 with a school on file
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
All 545 in Texas → Every provider in McKinney → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Surekha Gangasani, M.D.McKinney, TX 750691437255619
- Pallavi Nandeeshwar, M.D.McKinney, TX 750691013013192
- Daniel Emesiani, MDMcKinney, TX 750711407387533
- Sana Makhdumi, M.DMcKinney, TX 750711548477003
- Bal Khandelwal, M.D.Plano, TX 750751346348919
- Renuka Basavaraju, M.D.Irving, TX 750611982720199
- Yi-Chun Chou, M.D.Irving, TX 750611952535890
- Atinuke Aluko, MDRichardson, TX 750821306366158
Common questions
What is Thamilvani Thiruvasahar, MD's NPI number?
Thamilvani Thiruvasahar, MD's National Provider Identifier (NPI) is 1790948768, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Thamilvani Thiruvasahar, MD located?
The NPPES record lists a practice address at 1445 Heritage Dr Ste A, McKinney, TX, 75069. Phone: (972) 547-9700. Providers update this record themselves, so call before visiting.
How can I verify Thamilvani Thiruvasahar, MD's license?
NPPES lists Texas license number Q3299, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thamilvani Thiruvasahar, MD prescribe under Medicare Part D?
In 2024, Thamilvani Thiruvasahar, MD had 1,373 Medicare Part D claims for 167 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.