Dr. Katherine Tierney M.D.
About this NPIWhat this record shows.
NPI 1669702502 is registered to Dr. Katherine Tierney M.D., a Gynecologic Oncology practising at 1516 San Pablo St Fl 3 in Los Angeles, California. Gynecologic Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Katherine Tierney M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
Medicare enrollment
This provider holds 3 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.
Practitioner
- I20161101002449Obstetrics/GynecologyWA
- I20161101002609Obstetrics/GynecologyOR
- I20241105002220Gynecological 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. Katherine Tierney M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Katherine Tierney M.D. directly at (323) 276-3705.
Frequently asked
Yes. NPI 1669702502 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gynecologic 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 (323) 276-3705.
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. Katherine Tierney M.D. is a Type-1 individual NPI.