DR. LIAM GHIAM MD MS NPI 1689123879

NPI Details

DR. Liam Ghiam, MD, MS is a radiation oncology radiology in Los Alamitos, CA with 23 years of experience. The provider is a radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors. DR. Liam Ghiam, MD, MS NPI is 1689123879. 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:

3951 KATELLA AVE STE 102
LOS ALAMITOS, CA
ZIP 90720-303
Phone: (562) 799-3198
Fax: (562) 799-3509

The NPI 1689123879 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.

• Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (HCPCS:G6015)
• Ct guidance for insertion of radiation therapy fields (HCPCS:77014)
• Continuing radiation therapy consultation per week (HCPCS:77336)
• Radiation treatment management, 5 treatment sessions (HCPCS:77427)
• Calculation of radiation therapy dose (HCPCS:77300)
• Design and construction of complex radiation treatment device (HCPCS:77334)
• Complex radiation therapy planning (HCPCS:77263)
• New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
• Design and construction of radiation treatment device for high precision radiation therapy (HCPCS:77338)
• High precision radiation therapy planning (HCPCS:77301)

The enumeration date for this NPI number is 9/28/2016 and was last updated on 7/10/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available: