Dr. Maria Chela Mariano MD
Also known as
- Formerly known asArana, Maria Chela Cruz
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1326035460 is registered to Dr. Maria Chela Mariano MD, a Family Medicine practising at 330 W Marine Corps Dr in Dededo, Guam. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Dr. Maria Chela Mariano MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Beyond the registryWhat this record adds.
This record carries 1 secondary identifier beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. Within the directory it is one of 55 Family Medicine providers on file in Guam.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 693GU
Source: NPPES public registry.
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. Maria Chela Mariano MD accepts. To confirm in-network status with your specific health plan, contact Dr. Maria Chela Mariano MD directly at (671) 637-8112.
Frequently asked
Yes. NPI 1326035460 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
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 (671) 637-8112.
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. Maria Chela Mariano MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 55 Family Medicine providers are registered in Guam, and Dr. Maria Chela Mariano MD is one of them. The figure refreshes each month from the federal source.