Dr. Clayton Barnes Martinez MD, Mph
About this NPIWhat this record shows.
NPI 1922453513 is registered to Dr. Clayton Barnes Martinez MD, Mph, a Psychiatry practising at 2100 Powell St, Suite 400 in Emeryville, 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. Clayton Barnes Martinez MD, Mph has been enumerated in the National Provider Identifier (NPI) registry since 2016.
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.
Practitioner
- I20171016002708PsychiatryCA
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 Dr. Clayton Barnes Martinez MD, Mph accepts. To confirm in-network status with your specific health plan, contact Dr. Clayton Barnes Martinez MD, Mph directly at (510) 350-2600.
Frequently asked
Yes. NPI 1922453513 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 (510) 350-2600.
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. Clayton Barnes Martinez MD, Mph is a Type-1 individual NPI.