Yan Geng MD
About this NPIWhat this record shows.
NPI 1104146620 is registered to Yan Geng MD, a Family Medicine, Geriatric Medicine practising at 1450 Northwest Ln Se Ste A in Lacey, Washington. Family Medicine, Geriatric Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Yan Geng MD has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Your brand here.
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
- I20150714001783Family PracticeWA
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 Yan Geng MD accepts. To confirm in-network status with your specific health plan, contact Yan Geng MD directly at (360) 491-4460.
Frequently asked
Yes. NPI 1104146620 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine, Geriatric Medicine 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 (360) 491-4460.
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. Yan Geng MD is a Type-1 individual NPI.