Dr. Lydia Tam MD
About this NPIWhat this record shows.
NPI 1467193284 is registered to Dr. Lydia Tam MD, a Pediatric Hematology & Oncology Physician practising at 550 16th Street, 4th Floor Box 0110, University Of California San Francisco in San Francisco, California. Pediatric Hematology & Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Lydia Tam MD has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments 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.
Order and Referring Only
- I20220506001250Pediatric MedicineWA
- I20250813001497Pediatric MedicineCA
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. Lydia Tam MD accepts. To confirm in-network status with your specific health plan, contact Dr. Lydia Tam MD directly at (415) 476-3565.
Frequently asked
Yes. NPI 1467193284 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Hematology & Oncology 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 (415) 476-3565.
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. Lydia Tam MD is a Type-1 individual NPI.