CLARENCE S. ING MD – NPI #1083793947
Preventive Medicine
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
CLARENCE ING is a physician located in WEIMAR, CA. NPPES has assigned the NPI number 1083793947 to CLARENCE ING on November 03, 2006. 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 2083P0500X from the Health Care Provider Taxonomy code set, which is classified as Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine
The NPI profile was last updated on Sep 11, 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 CLARENCE ING below.
NPI Profile for
CLARENCE S. ING
(more than 19 years ago)
WEIMAR, CA 95736-0486 Phone: (530) 637-4111 Fax: (530) 637-4443
WEIMAR, CA 95736-0486 Phone: (530) 637-4111 Fax: (530) 637-4443
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 |
|---|---|---|
| 2083P0500X - Preventive Medicine / Preventive Medicine/Occupational Environmental Medicine (Primary) |
CA | A21157 |
| 207W00000X - Ophthalmology |
CA | A21157 |
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.