Ismael De Guzman
About this NPIWhat this record shows.
NPI 1366952962 is registered to Ismael De Guzman, a Marriage & Family Therapist practising at 2665 5th St in Alameda, California. Marriage & Family Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ismael De Guzman has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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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 Ismael De Guzman accepts. To confirm in-network status with your specific health plan, contact Ismael De Guzman directly at (415) 407-2057.
Frequently asked
Yes. NPI 1366952962 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 (415) 407-2057.
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. Ismael De Guzman is a Type-1 individual NPI.