HARRIS V.K NAINA MD
NPI 1871506733
Internal Medicine - Hematology & Oncology in Fort Worth, TX
About Harris V.k Naina Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARRIS V.K NAINA MD (NPI 1871506733) is an individual hematology & oncology provider in Fort Worth, Texas, licensed in Texas (N7643) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Texas Health Harris Methodist Hospital Fort Worth, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Harris V.k Naina 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 Harris Naina reassigns Medicare billing to 2 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
- 5,299 clinicians in this Medicare group
Fort Worth, TX 76132
- Reassigned Medicare billing, Texas enrollment
- 1,054 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 62
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Texas Health Harris Methodist Hospital Fort Worth
Acute Care Hospitals · Fort Worth, TXBaylor Scott & White All Saints Medical Center Fort Worth
Acute Care Hospitals · Fort Worth, TXMedical City 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
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
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 Harris Naina's NPI number?
The NPI number for Harris Naina is 1871506733. It was assigned to this individual provider in the NPPES registry on August 14, 2006.
Where is Harris Naina located?
Harris Naina practices at 500 S Henderson St Ste 200, Fort Worth, TX 76104. The listed phone number is (817) 413-1500.
What is Harris Naina's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Harris Naina enrolled in Medicare?
Yes. Harris Naina 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 Harris Naina's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harris Naina reassigns Medicare benefits to 2 organizations: University Of Texas Southwestern Medical Center At Dallas (Fort Worth, TX) and Texas Oncology PA (Fort Worth, 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 Harris Naina's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Harris Naina accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 10 other insurers list Harris Naina 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 Harris Naina affiliated with any hospitals?
According to CMS data, Harris Naina is affiliated with Texas Health Harris Methodist Hospital Fort Worth, Baylor Scott & White All Saints Medical Center Fort Worth and Medical City Fort Worth.
When was this NPI record last updated?
The NPPES record for Harris Naina was last updated on August 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.