Dr. Tsieh Sun MD
About this NPIWhat this record shows.
NPI 1215993951 is registered to Dr. Tsieh Sun MD, a Hematology (Pathology) Physician practising at 1515 Holcombe Blvd in Houston, Texas. Hematology (Pathology) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Tsieh Sun MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 3 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 54 Hematology (Pathology) Physician providers on file in Texas.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 8DB353TX· Issued by BCBS
- P01023663TX· Issued by RR MEDICARE
Medicaid
Source: NPPES public registry.
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 Dr. Tsieh Sun MD accepts. To confirm in-network status with your specific health plan, contact Dr. Tsieh Sun MD directly at (713) 792-6161.
Frequently asked
Yes. NPI 1215993951 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology (Pathology) Physician 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 (713) 792-6161.
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. Dr. Tsieh Sun MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 54 Hematology (Pathology) Physician providers are registered in Texas, and Dr. Tsieh Sun MD is one of them. The figure refreshes each month from the federal source.