AJAI SAMBASIVAN M.D.
NPI 1992090955
Physical Medicine & Rehabilitation in Houston, TX

Active since June 17, 2011PECOS EnrolledAccepts Medicare Assignment
82.38/100
CMS Quality Rating
1333 MOURSUND ST, HOUSTON, TX 77030(713) 748-6156 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 26, 2025, Oct 26, 2016, Oct 14, 2016 (3 updates tracked since 2016).

About Ajai Sambasivan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AJAI SAMBASIVAN M.D. (NPI 1992090955) is an individual physical medicine & rehabilitation provider in Houston, Texas, licensed in Texas (P6717) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of George Washington University School Of Medicine (2011).

NPPES Registry Identity

NPI1992090955
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameAJAI SAMBASIVANCredential: M.D.
Location Address1333 MOURSUND STHouston, TX 77030-3408
Mailing Address6431 Fannin St # G550aHouston, TX 77030-1501
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2011
Enumeration DateJune 17, 2011
Last NPPES UpdateJune 26, 20253 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
NPI 1992090955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in TX · P6717
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License P6717 (TX)
1333 MOURSUND ST, Houston, TX 77030

Other Identifiers 2

Other523288YKY3TX · Medicare Individual Id
Medicaid362529501TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ajai Sambasivan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133414378
PECOS Enrollment IDI20160826000472
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
84 services47 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
51 services33 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
51 services48 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
47 services40 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
46 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
43 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450068
Location6411 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.23
Promoting Interoperability100
Improvement Activities40
Cost58.5

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Rehabilitation Hospital
1333 MOURSUND ST
HOUSTON, TX 77030
Physical Therapist
1333 MOURSUND ST
HOUSTON, TX 77030
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1333 MOURSUND ST, TIRR PHARMACY
HOUSTON, TX 77030
Physical Medicine & Rehabilitation
1333 MOURSUND ST
HOUSTON, TX 77030
Speech-Language Pathologist
1333 MOURSUND ST
HOUSTON, TX 77030
Physical Medicine & Rehabilitation
1333 MOURSUND ST
HOUSTON, TX 77030
Physical Medicine & Rehabilitation
1333 MOURSUND ST
HOUSTON, TX 77030
Nurse Practitioner (Family)
1333 MOURSUND ST
HOUSTON, TX 77030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ajai Sambasivan's NPI number?

The NPI number for Ajai Sambasivan is 1992090955. It was assigned to this individual provider in the NPPES registry on June 17, 2011.

Where is Ajai Sambasivan located?

Ajai Sambasivan practices at 1333 Moursund St, Houston, TX 77030. The listed phone number is (713) 748-6156.

What is Ajai Sambasivan's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Ajai Sambasivan enrolled in Medicare?

Yes. Ajai Sambasivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ajai Sambasivan accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare and Oscar Insurance Company list Ajai Sambasivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ajai Sambasivan affiliated with any hospitals?

According to CMS data, Ajai Sambasivan is affiliated with Memorial Hermann - Texas Medical Center.

When was this NPI record last updated?

The NPPES record for Ajai Sambasivan was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.