RONALD TAN – NPI #1609119569
Internal Medicine

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Health Care Provider Taxonomy Code for Internal Medicine

RONALD TAN is a physician located in NORTH LAS VEGAS, NV. NPPES has assigned the NPI number 1609119569 to RONALD TAN on March 28, 2013. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0300X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Geriatric Medicine

The NPI profile was last updated on Dec 23, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RONALD TAN below.

NPI Profile for
RONALD TAN

NPI Number
1609119569
Enumeration Date

(more than 13 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
RONALD TAN
Primary location
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Phone: (702) 791-9000 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Dec 23, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0300X
- Internal Medicine / Geriatric Medicine (Primary)		 CA A132704
207RH0002X
- Internal Medicine / Hospice and Palliative Medicine		 CA A132704

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.