STEFFI SATHIYARAJ MD
NPI 1225590904
Internal Medicine - Nephrology in Mcallen, TX

Active since April 02, 2019PECOS EnrolledAccepts Medicare Assignment
1901 S 1ST ST STE 600, MCALLEN, TX 78503(956) 631-6136(956) 631-1250 Get Directions Write a Review

NPPES record last updated: July 9, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 9, 2024, Jun 27, 2024, Apr 2, 2019 (3 updates tracked since 2019).

About Steffi Sathiyaraj Md NPPES

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

STEFFI SATHIYARAJ MD (NPI 1225590904) is an individual nephrology provider in Mcallen, Texas, licensed in Texas (U8816) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with South Texas Health System, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1225590904
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameSTEFFI SATHIYARAJCredential: MD
Location Address1901 S 1ST ST STE 600Mcallen, TX 78503-1228
Mailing Address1901 S 1st St Ste 600Mcallen, TX 78503-1228 · (956) 631-6136 · Fax (956) 631-1250
Fax(956) 631-1250
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 2, 2019
Last NPPES UpdateJuly 9, 20243 updates tracked since enumeration
NPPES CertifiedJuly 9, 2024
NPI 1225590904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in TX · U8816
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

1901 S 1ST ST STE 600, Mcallen, TX 78503

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

Steffi Sathiyaraj 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 ID547704983
PECOS Enrollment IDI20240626004450
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

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Dialysis services, 4 or more physician visits per month (20 years or older)

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

This service was performed 28 times for 14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 16 times for 16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 12 times for 12 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes

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.

This service was performed 68 times for 37 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.6 for a new patient copayment and $24.26 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 78503 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.4
  • Minimum New Patient Price $54.84
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $31.6
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.05
  • Minimum Established Patient Price $17.52
  • Maximum Established Patient Price $136.11
  • Average Established Patient Copayment $24.26
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.02

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Steffi Sathiyaraj is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
SOUTH TEXAS HEALTH SYSTEM1102 W TRENTON ROAD
EDINBURG, TX 78539
(956) 632-4484Acute Care Hospitals
MISSION REGIONAL MEDICAL CENTER900 SOUTH BRYAN ROAD
MISSION, TX 78572
(956) 323-9000Acute Care Hospitals
RIO GRANDE REGIONAL HOSPITAL101 E RIDGE RD
MCALLEN, TX 78503
(956) 632-6000Acute Care Hospitals
DOCTORS HOSPTAL AT RENAISSANCE5501 SOUTH MCCOLL
EDINBURG, TX 78539
(956) 362-8677Acute Care Hospitals

Other Providers at the Same Location NPPES 6

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

Internal Medicine (Nephrology)
1901 S 1ST ST STE 600
MCALLEN, TX 78503
Internal Medicine (Nephrology)
1901 S 1ST ST STE 600
MCALLEN, TX 78503
Nurse Practitioner (Family)
1901 S 1ST ST STE 600
MCALLEN, TX 78503
Specialist
1901 S 1ST ST STE 600
MCALLEN, TX 78503
Internal Medicine
1901 S 1ST ST STE 600
MCALLEN, TX 78503
Internal Medicine (Nephrology)
1901 S 1ST ST STE 600
MCALLEN, TX 78503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225590904, enumerated as an "individual" on April 02, 2019.

The provider is located at 1901 S 1ST ST STE 600 MCALLEN, TX 78503 and the phone number is (956) 631-6136.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health, Ambetter. Please consult your insurance carrier or call the provider to verify.

Steffi Sathiyaraj is affiliated with: SOUTH TEXAS HEALTH SYSTEM, MISSION REGIONAL MEDICAL CENTER, RIO GRANDE REGIONAL HOSPITAL and DOCTORS HOSPTAL AT RENAISSANCE.