Dr. Clifford Douglas MD, PH.D.
About this NPIWhat this record shows.
NPI 1932166485 is registered to Dr. Clifford Douglas MD, PH.D., a Neurological Surgery Physician practising at 4510 Brockton Ave Ste 175 in Riverside, California. Neurological Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Clifford Douglas MD, PH.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- I20041116001251NeurosurgeryCA
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. Clifford Douglas MD, PH.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Clifford Douglas MD, PH.D. directly at (951) 786-5550.
Frequently asked
Yes. NPI 1932166485 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurological Surgery Physician 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 (951) 786-5550.
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. Clifford Douglas MD, PH.D. is a Type-1 individual NPI.