Fion Ma Ms, Cgc
About this NPIWhat this record shows.
NPI 1780556464 is registered to Fion Ma Ms, Cgc, a Genetic Counselor (M.S.) practising at 2340 Sutter St in San Francisco, California. Genetic Counselor (M.S.) is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Fion Ma Ms, Cgc has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
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 Fion Ma Ms, Cgc accepts. To confirm in-network status with your specific health plan, contact Fion Ma Ms, Cgc directly at (415) 353-2658.
Frequently asked
Yes. NPI 1780556464 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Genetic Counselor (M.S.) 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) 353-2658.
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. Fion Ma Ms, Cgc is a Type-1 individual NPI.