Dr. Alexander Shester M.D.
About this NPIWhat this record shows.
NPI 1811004666 is registered to Dr. Alexander Shester M.D., a Psychiatry practising at 3980 Stella Maris Ln in Carlsbad, California. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Dr. Alexander Shester M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Dr. Alexander Shester M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Alexander Shester M.D. directly at (760) 419-7087.
Frequently asked
Yes. NPI 1811004666 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
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 (760) 419-7087.
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. Alexander Shester M.D. is a Type-1 individual NPI.