Greg Hajcak PHD
About this NPIWhat this record shows.
NPI 1891563920 is registered to Greg Hajcak PHD, a Clinical Psychologist practising at 2901 Park Ave Ste D8 in Soquel, California. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Greg Hajcak PHD has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Greg Hajcak PHD accepts. To confirm in-network status with your specific health plan, contact Greg Hajcak PHD directly at (831) 222-0648.
Frequently asked
Yes. NPI 1891563920 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist 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 (831) 222-0648.
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. Greg Hajcak PHD is a Type-1 individual NPI.