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About this NPIWhat this record shows.
NPI 1831866516 is registered to Gretchen De Ausen Santos MSN, NP-C, a Nurse Practitioner practising at 380 S Melrose Dr Ste 415 in Vista, California. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gretchen De Ausen Santos MSN, NP-C has been enumerated in the National Provider Identifier (NPI) registry since 2021.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Gretchen De Ausen Santos MSN, NP-C accepts. To confirm in-network status with your specific health plan, contact Gretchen De Ausen Santos MSN, NP-C directly at (626) 765-4321.
Frequently asked
Yes. NPI 1831866516 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (626) 765-4321.
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. Gretchen De Ausen Santos MSN, NP-C is a Type-1 individual NPI.
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