Cristin Johnston PH.D
About this NPIWhat this record shows.
NPI 1922996909 is registered to Cristin Johnston PH.D, a Behavior Analyst practising at 4428 Hacienda Dr Apt 202 in Pleasanton, California. Behavior Analyst is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Cristin Johnston PH.D has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Cristin Johnston PH.D accepts. To confirm in-network status with your specific health plan, contact Cristin Johnston PH.D directly at (925) 395-3721.
Frequently asked
Yes. NPI 1922996909 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Analyst 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 (925) 395-3721.
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. Cristin Johnston PH.D is a Type-1 individual NPI.