Dr. Alfred Sun M.D.
About this NPIWhat this record shows.
NPI 1922279058 is registered to Dr. Alfred Sun M.D., a Psychiatry practising at 20830 Stevens Creek Blvd # 1078 in Cupertino, 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. Alfred Sun M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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. Alfred Sun M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Alfred Sun M.D. directly at (443) 742-4321.
Frequently asked
Yes. NPI 1922279058 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 (443) 742-4321.
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. Dr. Alfred Sun M.D. is a Type-1 individual NPI.