T.H. CHOI, A MEDICAL CORP. – NPI #1215051446
Internal Medicine

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Health Care Provider Taxonomy Code for Internal Medicine

T.H. CHOI, A MEDICAL CORP. is a provider located in LOS ALAMITOS, CA. NPPES has assigned the NPI number 1215051446 to T.H. CHOI, A MEDICAL CORP. on March 16, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 207RE0101X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism

The NPI profile was last updated on Jun 30, 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 T.H. CHOI, A MEDICAL CORP. below.

NPI Profile for
T.H. CHOI, A MEDICAL CORP.

NPI Number
1215051446
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
T.H. CHOI, A MEDICAL CORP.
Primary location
3772 KATELLA AVE STE 107
LOS ALAMITOS, CA 90720-6424
Phone: (562) 431-7877 Fax: (562) 431-7882
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
HOON-JI CHOI
VICE-PRESIDENT
Phone: (562) 881-3922
Updated
Certification Date
Jun 30, 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
207RE0101X
- Internal Medicine / Endocrinology, Diabetes & Metabolism (Primary)		 CA A70132

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.