DR. Warren Chang, MD is a nephrology internal medicine in Daly City, CA with 26 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. DR. Warren Chang, MD NPI is 1083674550. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1498 SOUTHGATE AVE
SUITE 102
DALY CITY, CA
ZIP 94015-015
Phone: (650) 755-4492
Fax: (650) 755-4466
The NPI 1083674550 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.
- Hemodialysis procedure with one physician evaluation (HCPCS:90935)
- Dialysis services (4 or more physician visits per month), patient 20 years of age and older (HCPCS:90960)
- Dialysis services (2-3 physician visits per month), patient 20 years of age and older (HCPCS:90961)
The enumeration date for this NPI number is 3/27/2006 and was last updated on 8/26/2019.