Dr. Zahra Sadat Hamedi MD
About this NPIWhat this record shows.
NPI 1053974451 is registered to Dr. Zahra Sadat Hamedi MD, a Hematology & Oncology practising at 101 The City Dr S Bldg 23 in Orange, California. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Zahra Sadat Hamedi MD has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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
- I20250917004576Hematology/OncologyCA
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 Dr. Zahra Sadat Hamedi MD accepts. To confirm in-network status with your specific health plan, contact Dr. Zahra Sadat Hamedi MD directly at (714) 456-7890.
Frequently asked
Yes. NPI 1053974451 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology 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 (714) 456-7890.
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. Zahra Sadat Hamedi MD is a Type-1 individual NPI.