AJAY SHUBHADEEP KALLAM MD
NPI 1306003124
Internal Medicine - Nephrology in Dallas, TX
About Ajay Shubhadeep Kallam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AJAY SHUBHADEEP KALLAM MD (NPI 1306003124) is an individual nephrology provider in Dallas, Texas, licensed in Texas (Q6432) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Methodist Charlton Medical Center, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ajay Shubhadeep Kallam 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.
Medicare Billing Reassignments
2Medicare enrollment records show Ajay Kallam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75237
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Dallas Renal Group, P.A.
- 57 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Charlton Medical Center
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75237 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75237
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 Ajay Kallam's NPI number?
The NPI number for Ajay Kallam is 1306003124. It was assigned to this individual provider in the NPPES registry on May 20, 2008.
Where is Ajay Kallam located?
Ajay Kallam practices at 3571 W Wheatland Rd Ste 101, Dallas, TX 75237. The listed phone number is (972) 274-5555.
What is Ajay Kallam's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Ajay Kallam enrolled in Medicare?
Yes. Ajay Kallam 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.
Which organizations bill Medicare for Ajay Kallam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ajay Kallam reassigns Medicare benefits to 2 organizations: Dallas Renal Group PA (Dallas, TX) and Hospitalist Medicine Physicians Of Texas, PLLC (Humble, 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 Ajay Kallam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ajay Kallam 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 9 other insurers list Ajay Kallam 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 Ajay Kallam affiliated with any hospitals?
According to CMS data, Ajay Kallam is affiliated with Methodist Charlton Medical Center.
When was this NPI record last updated?
The NPPES record for Ajay Kallam was last updated on June 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.