AROON KALAKUNJA M.D.
NPI 1801857636
Internal Medicine in Fort Worth, TX
About Aroon Kalakunja M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AROON KALAKUNJA M.D. (NPI 1801857636) is an individual internal medicine provider in Fort Worth, Texas, licensed in Texas (M5267) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lafayette General Medical Center, and maintains a secondary practice location in Fort Worth.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Aroon Kalakunja 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.
Medicare Billing Reassignments
11Medicare enrollment records show Aroon Kalakunja reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 1,639 clinicians in this Medicare group
Fort Worth, TX 76116
- Reassigned Medicare billing, Texas enrollment
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 284 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 681 clinicians in this Medicare group
Beaumont, TX 77702
- Reassigned Medicare billing, Texas enrollment
- 103 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 97 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lafayette General Medical Center
Acute Care Hospitals · Lafayette, LAChristus Southeast Texas- St Elizabeth
Acute Care Hospitals · Beaumont, TXCovenant Medical Center
Acute Care Hospitals · Lubbock, TXChristus Spohn Hospital Corpus Christi
Acute Care Hospitals · Corpus Christi, TXTexas Health Harris Methodist Hospital Fort Worth
Acute Care Hospitals · Fort Worth, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76104 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
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
FORT WORTH, TX 76104
FORT WORTH, TX 76104
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 Aroon Kalakunja's NPI number?
The NPI number for Aroon Kalakunja is 1801857636. It was assigned to this individual provider in the NPPES registry on March 31, 2006.
Where is Aroon Kalakunja located?
Aroon Kalakunja practices at 1300 W Terrell Ave Ste K230, Fort Worth, TX 76104. The listed phone number is (817) 250-4906.
What is Aroon Kalakunja's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aroon Kalakunja enrolled in Medicare?
Yes. Aroon Kalakunja 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 Aroon Kalakunja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aroon Kalakunja reassigns Medicare benefits to 11 organizations: Texas Health Physicians Group (Fort Worth, TX), Manali Healthcare PLLC (Fort Worth, TX), Texas Health Virtual Care (Mansfield, TX), Cogent Healthcare Of Texas, PA (Dallas, TX), Christus Trinity Clinic Texas (Tyler, TX) and 6 more organizations, listed in the Medicare section above. 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 Aroon Kalakunja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aroon Kalakunja accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Cigna Healthcare, HMO Louisiana and Molina Healthcare and 2 other insurers list Aroon Kalakunja 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 Aroon Kalakunja affiliated with any hospitals?
According to CMS data, Aroon Kalakunja is affiliated with Ochsner Lafayette General Medical Center, Christus Southeast Texas- St Elizabeth, Covenant Medical Center, Christus Spohn Hospital Corpus Christi and Texas Health Harris Methodist Hospital Fort Worth.
When was this NPI record last updated?
The NPPES record for Aroon Kalakunja was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Aroon Kalakunja, M.D. · NPI 1801857636
Internal Medicine physician in Fort Worth, Texas. Individual provider, active in the CMS NPPES registry since March 31, 2006.
## Identity
- **NPI:** 1801857636 (Entity type: Individual)
- **Enumerated:** March 31, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** M5267 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 W TERRELL AVE STE K230, Fort Worth, TX 76104-3104
- **Phone:** (817) 250-4906 · **Fax:** (817) 250-1815
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Texas Health Physicians Group (NPI 1174573596, Fort Worth, TX); Manali Healthcare PLLC (NPI 1790328979, Fort Worth, TX); Texas Health Virtual Care (NPI 1003507542, Mansfield, TX); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** August 15, 2025
- **Other identifiers:** Medicaid 203208803 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1801857636) · Data from the CMS NPPES public registry.