Ajai Sambasivan, M.D.
Physical Medicine & Rehabilitation Physician · Houston, TX
Ajai Sambasivan, M.D. is a physical medicine & rehabilitation physician with a practice address in Houston, Texas, and NPI 1992090955, issued on Jun 17, 2011. Check the license (Texas P6717, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ajai Sambasivan
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- P6717 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1333 Moursund St, Houston, TX 77030
- Phone
- (713) 748-6156
- Enumerated
- Jun 17, 2011
- Record last updated
- Jun 26, 2025
- Medicaid ID
- 362529501 TX
- Medicare enrollment
- Enrolled (PECOS I20160826000472); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2011
- Entity
- Type 1 · individual
Also registered at 1333 Moursund St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Nour Abdullah, MDStudent in an Organized Health Care Education/Training Program1477016194
- Sanjay Adhia, MDForensic Psychiatry Physician1467658930
- Zarrin Alam, AG-ACNPAcute Care Nurse Practitioner1205688439
- Carolyn Alessi, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1225495088
- D'Andrea Anders, M.D.Physical Medicine & Rehabilitation Physician1255529996
- Rachel BarrettPhysical Therapist1407245970
Verify Ajai Sambasivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P6717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
49 Medicare Part D claims for 13 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin21 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): 82.4 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).
Industry payments in 2024: $23.33
1 payment: food and beverage; the largest payer was Amgen Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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
- UT PhysiciansHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Texas
There are 1,099 physical medicine & rehabilitation physician records in Texas.
Other physical medicine & rehabilitation physician records in Texas
- Michael Abdelsayed, D.O.Sugar Land, TX1417935826
- Esha Abraham, M.D.Allen, TX1841619806
- Ronny Abraham, M.D.Amarillo, TX1770817173
- Stephanie Abron, MDHouston, TX1669674453
- Emmanuel Achilike, MDHouston, TX1093371254
- Jance Acosta, PT,DPTHouston, TX1417625062
- Heather Adair, M.D.Dallas, TX1841330123
- Kenneth Adams, MDRichardson, TX1154388536
- Meredith Adams, D.O.Frisco, TX1396790887
- Tracey Adams, M.D.Dallas, TX1013963198
Common questions
What is Ajai Sambasivan, M.D.'s NPI number?
Ajai Sambasivan, M.D.'s National Provider Identifier (NPI) is 1992090955, issued on Jun 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ajai Sambasivan, M.D. located?
The NPPES record lists a practice address at 1333 Moursund St, Houston, TX, 77030. Phone: (713) 748-6156. Providers update this record themselves, so call before visiting.
How can I verify Ajai Sambasivan, M.D.'s license?
NPPES lists Texas license number P6717, 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 Ajai Sambasivan, M.D. prescribe under Medicare Part D?
In 2024, Ajai Sambasivan, M.D. had 49 Medicare Part D claims for 13 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Ajai Sambasivan, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.4 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.