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DR. GNANA DHEEPA ARDHANARI M.D
NPI 1235445735
Pediatrics - Pediatric Critical Care Medicine in Houston, TX

Active since August 23, 2010PECOS Enrolled
6400 FANNIN ST STE 2350, HOUSTON, TX 77030(713) 486-6740 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Gnana Dheepa Ardhanari M.d NPPES

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

DR. GNANA DHEEPA ARDHANARI M.D (NPI 1235445735) is an individual pediatric critical care medicine provider in Houston, Texas, licensed in Texas (R1165) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235445735
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameDR. GNANA DHEEPA ARDHANARICredential: M.D
Location Address6400 FANNIN ST STE 2350Houston, TX 77030-1554
Mailing Address6400 Fannin St Ste 2350Houston, TX 77030-1554 · (713) 486-6740
Phone(713) 486-6740
Sole ProprietorNo
Enumeration DateAugust 23, 2010
Last NPPES UpdateJune 30, 2023
NPPES CertifiedJune 30, 2023
✔ NPI 1235445735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in TX · R1165
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License R1165 (TX)
6400 FANNIN ST STE 2350, Houston, TX 77030
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Secondary Practice Locations 2

Location 14502 Medical DrSan Antonio, TX 78229-4402 · Phone (210) 450-9000
Location 21611 NW 12th Ave Fl 33136Miami, FL 33136-1005 · Phone (210) 601-3873

Other Identifiers 2

Other380330602TX · Cshcn
Medicaid380330601TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gnana Dheepa Ardhanari M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gnana Ardhanari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ut Physicians
0.1 mi
Anesthesiology
6410 FANNIN ST, 1500
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 3,111 clinicians in this Medicare group
NPI 1033157821 (832) 325-7325
University Of Texas Health Science Center At San Antonio
192 mi
Clinical Pathology/Laboratory Medicine
7703 FLOYD CURL DR RM 327B
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 2,397 clinicians in this Medicare group
NPI 1396717989 (210) 450-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 19

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

GABRIEL DARIO PATARROYO - APONTE MD
Internal Medicine (Critical Care Medicine)
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 500-6828
DR. DENNY THOMAS JOSEPH MD
Hospitalist
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-6753
AKSHAY GUPTA MBBS, DNB
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (346) 702-0288
DAGMAR MONIQUE DECLET
Nurse Practitioner (Acute Care)
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-6740
DR. MAKS MIHALJ MD, PHD
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-1651
ARUN SRINIVASAN KANNAN M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-6740
TANVI BORSE MD
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-1651
EMMA QUINONES
Nurse Practitioner (Pediatrics)
6400 FANNIN ST STE 2350
HOUSTON, TX 77030
Harris County (713) 486-6740

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 Gnana Ardhanari's NPI number?

The NPI number for Gnana Ardhanari is 1235445735. It was assigned to this individual provider in the NPPES registry on August 23, 2010.

Where is Gnana Ardhanari located?

Gnana Ardhanari practices at 6400 Fannin St Ste 2350, Houston, TX 77030. The listed phone number is (713) 486-6740.

What is Gnana Ardhanari's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Gnana Ardhanari enrolled in Medicare?

Yes. Gnana Ardhanari is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gnana Ardhanari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gnana Ardhanari reassigns Medicare benefits to 2 organizations: Ut Physicians (Houston, TX) and University Of Texas Health Science Center At San Antonio (San Antonio, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gnana Ardhanari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gnana Ardhanari accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Gnana Ardhanari 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.

When was this NPI record last updated?

The NPPES record for Gnana Ardhanari was last updated on June 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.