Timothy Chang MD
About this NPIWhat this record shows.
NPI 1962766337 is registered to Timothy Chang MD, a Dermatology, Mohs Surgery practising at 9850 Genesee Ave Ste 850 in La Jolla, California. Dermatology, Mohs Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Timothy Chang MD has been enumerated in the National Provider Identifier (NPI) registry since 2012.
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
- I20170420002701DermatologyCA
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 Timothy Chang MD accepts. To confirm in-network status with your specific health plan, contact Timothy Chang MD directly at (858) 657-0267.
Frequently asked
Yes. NPI 1962766337 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dermatology, Mohs Surgery 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 (858) 657-0267.
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. Timothy Chang MD is a Type-1 individual NPI.