Nantha Kumar Surkunalingam, D.O.
Gastroenterology Physician · Frisco, TX
Nantha Kumar Surkunalingam, D.O. is a gastroenterology physician with a practice address in Frisco, Texas, and NPI 1710265681, issued on Jul 26, 2011. Check the license (Texas R6688, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nantha Kumar Surkunalingam
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- R6688 TX
OS12694 FL
UO2872 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Gaylord Pkwy Ste 910, Frisco, TX 75034
- Phone
- (469) 800-4010
- Enumerated
- Jul 26, 2011
- Record last updated
- Feb 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20190131001454); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 3800 Gaylord Pkwy Ste 910
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nargiza Aliev, NP-CFamily Nurse Practitioner1205358348
- Eyerusalem Bayssa, M.DNephrology Physician1376838771
- Renu DeshpandeFamily Medicine Physician1699395632
- Michael DoFamily Medicine Physician1740983188
- Duyen Hoang, PA-CPhysician Assistant1679161921
- Megan Mitchell, PA-CPhysician Assistant1275098428
Verify Nantha Kumar Surkunalingam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R6688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average gastroenterology physician in 2024
478 Medicare Part D claims for 194 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Famotidine94 claims
- Sod Sulf-Potass Sulf-Mag Sulf81 claims
- Omeprazole66 claims
- Pantoprazole Sodium64 claims
- Dicyclomine Hcl18 claims
- Linzess18 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: $478.99
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Healthtexas Provider NetworkFrisco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nantha Kumar Surkunalingam among 1,478 gastroenterology physician records in Texas
Nantha Kumar Surkunalingam, D.O. is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2011 · median 2003 among the 1,175 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Frisco → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sangeethapriya Duraiswamy, MDFrisco, TX 750341578754750
- Murali Alloju, M.D.Frisco, TX 750331194794495
- Venessa Beckman, D.O.Frisco, TX 750351932464195
- Yiu-Ting Chiu, MDFrisco, TX 750331184043861
- Octavio De La Pena, M.D.Frisco, TX 750351780643692
- Shailavi JainFrisco, TX 750331811523897
- Vincent KuoFrisco, TX 750331144463183
- Saikiran Raghavapuram, M.D.Frisco, TX 750331790065464
Common questions
What is Nantha Kumar Surkunalingam, D.O.'s NPI number?
Nantha Kumar Surkunalingam, D.O.'s National Provider Identifier (NPI) is 1710265681, issued on Jul 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nantha Kumar Surkunalingam, D.O. located?
The NPPES record lists a practice address at 3800 Gaylord Pkwy Ste 910, Frisco, TX, 75034. Phone: (469) 800-4010. Providers update this record themselves, so call before visiting.
How can I verify Nantha Kumar Surkunalingam, D.O.'s license?
NPPES lists Texas license number R6688, 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 Nantha Kumar Surkunalingam, D.O. prescribe under Medicare Part D?
In 2024, Nantha Kumar Surkunalingam, D.O. had 478 Medicare Part D claims for 194 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.