Gary Deng MD
About this NPIWhat this record shows.
NPI 1780655233 is registered to Gary Deng MD, a Integrative Medicine Physician practising at 856 Health Sciences Rd Ste 2600 in Irvine, California. Integrative Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gary Deng MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20040416000326Internal MedicineNY
- I20250227003450Internal MedicineCA
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 Gary Deng MD accepts. To confirm in-network status with your specific health plan, contact Gary Deng MD directly at (949) 824-7000.
Frequently asked
Yes. NPI 1780655233 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Integrative Medicine 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 (949) 824-7000.
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. Gary Deng MD is a Type-1 individual NPI.