RADHAMANI KANNAIYAN M.D.,
NPI 1013390863
Internal Medicine - Hematology & Oncology in San Antonio, TX
About Radhamani Kannaiyan M.d., NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADHAMANI KANNAIYAN M.D., (NPI 1013390863) is an individual hematology & oncology provider in San Antonio, Texas, licensed in Texas (W4505) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Radhamani Kannaiyan M.d., is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 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.
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.
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Radhamani Kannaiyan's NPI number?
The NPI number for Radhamani Kannaiyan is 1013390863. It was assigned to this individual provider in the NPPES registry on June 29, 2015.
Where is Radhamani Kannaiyan located?
Radhamani Kannaiyan practices at 4383 Medical Dr, San Antonio, TX 78229. The listed phone number is (520) 548-7894.
What is Radhamani Kannaiyan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Radhamani Kannaiyan enrolled in Medicare?
Yes. Radhamani Kannaiyan is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Radhamani Kannaiyan was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.
# Radhamani Kannaiyan, M.D., · NPI 1013390863
Hematology & Oncology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since June 29, 2015.
## Identity
- **NPI:** 1013390863 (Entity type: Individual)
- **Enumerated:** June 29, 2015
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** W4505 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4383 MEDICAL DR, San Antonio, TX 78229-3307
- **Phone:** (520) 548-7894
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
## Record status
- **NPPES last updated:** August 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013390863) · Data from the CMS NPPES public registry.