Sonia S. Durairaj, M.D.
Internal Medicine Physician · West Lake Hills, TX
Sonia S. Durairaj, M.D. is an internal medicine physician with a practice address in West Lake Hills, Texas, and NPI 1932239704, issued on Mar 7, 2007. Check the license (Texas Q2539, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sonia S. Durairaj
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- Q2539 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3811 Bee Caves RD Ste 200, West Lake Hills, TX 78746
- Phone
- (512) 759-6033
- Enumerated
- Mar 7, 2007
- Record last updated
- Oct 14, 2025
- Medicaid ID
- 95588256 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Sonia S. Durairaj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q2539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
389 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate22 claims
- Atorvastatin Calcium21 claims
- Alendronate Sodium17 claims
- Levothyroxine Sodium16 claims
- Metformin Hcl16 claims
- Lisinopril15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Sonia S. Durairaj among 9,175 internal medicine physician records in Texas
Sonia S. Durairaj, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 internal medicine physician records list a practice address in West Lake Hills
They are 13 of the 793 NPPES records with a practice address in West Lake Hills, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in West Lake Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rehana Becker, MDWest Lake Hills, TX 787461780659797
- Shawn Chen, M.D.Austin, TX 787461710952668
- Gregorio Cortez, M.D.West Lake Hills, TX 787461508853268
- Richard Debehnke, MDWest Lake Hills, TX 787461174599617
- Jerry Hood, M.D.Austin, TX 787461356318455
- Shawn Laney, M.D.West Lake Hills, TX 787461740218585
- William Lockett, MDAustin, TX 787461174592265
- Matthew Masters, M.D.Austin, TX 787461568453934
Common questions
What is Sonia S. Durairaj, M.D.'s NPI number?
Sonia S. Durairaj, M.D.'s National Provider Identifier (NPI) is 1932239704, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sonia S. Durairaj, M.D. located?
The NPPES record lists a practice address at 3811 Bee Caves RD Ste 200, West Lake Hills, TX, 78746. Phone: (512) 759-6033. Providers update this record themselves, so call before visiting.
How can I verify Sonia S. Durairaj, M.D.'s license?
NPPES lists Texas license number Q2539, 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 Sonia S. Durairaj, M.D. prescribe under Medicare Part D?
In 2024, Sonia S. Durairaj, M.D. had 389 Medicare Part D claims for 57 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Sonia S. Durairaj, M.D.'s MIPS final score?
The 2023 MIPS final score is 72.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.