William Hein Ma
About this NPIWhat this record shows.
NPI 1457140287 is registered to William Hein Ma, a Marriage & Family Therapist practising at 4850 Union Ave # Ca95124 in San Jose, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Hein Ma has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 William Hein Ma accepts. To confirm in-network status with your specific health plan, contact William Hein Ma directly at (800) 913-2615.
Frequently asked
Yes. NPI 1457140287 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Marriage & Family Therapist 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 (800) 913-2615.
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. William Hein Ma is a Type-1 individual NPI.