John K. Russell, PH.D. A Psychological Corporation
About this NPIWhat this record shows.
NPI 1851711881 is registered to John K. Russell, PH.D. A Psychological Corporation, a healthcare organisation classified as "Addiction (Substance Use Disorder) Psychologist" and located at 1945 Palo Verde Avenue, Suite 202 in Long Beach, California. The organisation's authorised official is John Russell. The organisation has been enumerated in the NPI registry since 2014.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20140723000078Clinic/Group PracticeCA
Source: CMS PECOS public enrollment file.
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 John K. Russell, PH.D. A Psychological Corporation accepts. To confirm in-network status with your specific health plan, contact John K. Russell, PH.D. A Psychological Corporation directly at (562) 799-3333.
Frequently asked
Yes. NPI 1851711881 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction (Substance Use Disorder) 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 (562) 799-3333.
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. John K. Russell, PH.D. A Psychological Corporation is a Type-2 organisational NPI.