YONG W CHUNG MD A MEDICAL CORPORATION – NPI #1689731309
Internal Medicine

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Health Care Provider Taxonomy Code for Internal Medicine

YONG W CHUNG MD A MEDICAL CORPORATION is a provider located in SANTA ANA, CA. NPPES has assigned the NPI number 1689731309 to YONG W CHUNG MD A MEDICAL CORPORATION on January 02, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

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 YONG W CHUNG MD A MEDICAL CORPORATION below.

NPI Profile for
YONG W CHUNG MD A MEDICAL CORPORATION

NPI Number
1689731309
Enumeration Date

(more than 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
YONG W CHUNG MD A MEDICAL CORPORATION
Primary location
2621 S BRISTOL ST #101
SANTA ANA, CA 92704
Phone: (714) 662-1749 Fax: (714) 662-0765
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
YONG CHUNG
PRESIDENT AND MD
Phone: (714) 662-1749
Updated
Identifiers

Identifiers for YONG W CHUNG MD A MEDICAL CORPORATION

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidCA00A383170
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
207RG0100X
- Internal Medicine / Gastroenterology (Primary)		 CA A38317
207R00000X
- Internal Medicine		 CA A38317

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.