MAHESH CANDIAH THIAGARAJAH MD
NPI 1386689677
Emergency Medicine in Lewisville, TX

Active since June 19, 2006PECOS EnrolledAccepts Medicare Assignment
500 W MAIN ST, LEWISVILLE, TX 75057(972) 420-1000 Get Directions Write a Review

NPPES record last updated: July 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mahesh Candiah Thiagarajah Md NPPES

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

MAHESH CANDIAH THIAGARAJAH MD (NPI 1386689677) is an individual emergency medicine provider in Lewisville, Texas, licensed in Texas (L9928) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Parkland Health & Hospital System, and maintains a secondary practice location in Dallas.

NPPES Registry Identity

NPI1386689677
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMAHESH CANDIAH THIAGARAJAHCredential: MD
Location Address500 W MAIN STLewisville, TX 75057-3629
Mailing Address5555 E Mockingbird Ln, 1108Dallas, TX 75206-5364 · (214) 217-1911
Sole ProprietorYes
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2002
Enumeration DateJune 19, 2006
Last NPPES UpdateJuly 19, 2024
NPPES CertifiedJuly 19, 2024
NPI 1386689677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in TX · L9928
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
500 W MAIN ST, Lewisville, TX 75057

Secondary Practice Location 1

Location 15200 Harry Hines BlvdDallas, TX 75390-3629 · Phone (214) 648-3916

Other Identifiers 6

OtherP00364150TX · Railroad
Medicaid174068003TX
Other8W0730TX · Bcbs
Medicaid174068004TX
Other8W1782TX · Bcbs
Medicaid174068002TX

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

Mahesh Candiah Thiagarajah Md 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 ID1850336462
PECOS Enrollment IDI20050623000971
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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
62 services62 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
61 services61 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Parkland Health & Hospital System

Acute Care Hospitals · Dallas, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450015
Location5200 Harry Hines BlvdDallas, TX 75235 · Dallas County
Emergency services Birthing friendly
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number450044
Location6201 Harry Hines BlvdDallas, TX 75390 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Surgery (Trauma Surgery)
500 W MAIN ST
LEWISVILLE, TX 75057
Physical Medicine & Rehabilitation
500 W MAIN ST
LEWISVILLE, TX 75057
Clinic/Center (Ambulatory Surgical)
500 W MAIN ST
LEWISVILLE, TX 75057
Surgery
500 W MAIN ST, SUITE 300
LEWISVILLE, TX 75057
Obstetrics & Gynecology
500 W MAIN ST
LEWISVILLE, TX 75057
Internal Medicine
500 W MAIN ST
LEWISVILLE, TX 75057
Nurse Practitioner (Neonatal)
500 W MAIN ST
LEWISVILLE, TX 75057
Pathology (Anatomic Pathology & Clinical Pathology)
500 W MAIN ST
LEWISVILLE, TX 75057

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 Mahesh Thiagarajah's NPI number?

The NPI number for Mahesh Thiagarajah is 1386689677. It was assigned to this individual provider in the NPPES registry on June 19, 2006.

Where is Mahesh Thiagarajah located?

Mahesh Thiagarajah practices at 500 W Main St, Lewisville, TX 75057. The listed phone number is (972) 420-1000.

What is Mahesh Thiagarajah's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mahesh Thiagarajah enrolled in Medicare?

Yes. Mahesh Thiagarajah 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 Mahesh Thiagarajah accept?

Health plans from Blue Cross and Blue Shield of Texas list Mahesh Thiagarajah 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 Mahesh Thiagarajah affiliated with any hospitals?

According to CMS data, Mahesh Thiagarajah is affiliated with Parkland Health & Hospital System and Ut Southwestern University Hospital - William P. Clements Jr..

When was this NPI record last updated?

The NPPES record for Mahesh Thiagarajah was last updated on July 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.