Maryann Siu Ornelas NP
About this NPIWhat this record shows.
NPI 1205495033 is registered to Maryann Siu Ornelas NP, a Primary Care Nurse Practitioner practising at 5901 E 7th St in Long Beach, California. Primary Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maryann Siu Ornelas NP has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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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 Maryann Siu Ornelas NP accepts. To confirm in-network status with your specific health plan, contact Maryann Siu Ornelas NP directly at (562) 826-8000.
Frequently asked
Yes. NPI 1205495033 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Primary Care Nurse Practitioner 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 (562) 826-8000.
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. Maryann Siu Ornelas NP is a Type-1 individual NPI.