JOHN Y. CHENG MD – NPI #1205586773
Ophthalmology
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
JOHN CHENG is an ophthalmologist located in LOS ANGELES, CA. NPPES has assigned the NPI number 1205586773 to JOHN CHENG on March 26, 2022. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207W00000X from the Health Care Provider Taxonomy code set, which is classified as Ophthalmology.
The NPI profile was last updated on Mar 28, 2026. 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 JOHN CHENG below.
NPI Profile for
JOHN Y. CHENG
(more than 4 years ago)
LOS ANGELES, CA 90095-7065 Phone: (310) 825-5000 Fax: (310) 825-9426
LOS ANGELES, CA 90095-8358 Phone: (310) 825-8307 Fax: (310) 267-3643
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.
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 |
|---|---|---|
| 207W00000X - Ophthalmology (Primary) |
CA | A187287 |
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.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
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