Dr. Seiji Yamaguchi M.D.
About this NPIWhat this record shows.
NPI 1932543030 is registered to Dr. Seiji Yamaguchi M.D., a Surgery practising at 505 Parnassus Ave # M-896 in San Francisco, California. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Seiji Yamaguchi M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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.
Practitioner
- I20180912002270General SurgeryCA
- I20200713003729General SurgeryTX
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. Seiji Yamaguchi M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Seiji Yamaguchi M.D. directly at (415) 608-4051.
Frequently asked
Yes. NPI 1932543030 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery 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) 608-4051.
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. Seiji Yamaguchi M.D. is a Type-1 individual NPI.