Bala Viswanathan M.D.
About this NPIWhat this record shows.
NPI 1356375976 is registered to Bala Viswanathan M.D., a Surgery practising at 19260 Stone Oak Pkwy, Suite 102 in San Antonio, Texas. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Bala Viswanathan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20050414000568General SurgeryTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Bala Viswanathan M.D. accepts. To confirm in-network status with your specific health plan, contact Bala Viswanathan M.D. directly at (210) 545-5455.
Frequently asked
Yes. NPI 1356375976 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (210) 545-5455.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Bala Viswanathan M.D. is a Type-1 individual NPI.