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High Rock Internal Medicine, PA

Internal Medicine Physician in Lexington, NC · enumerated 2007 · authorized official Stephen Hsieh, MD/President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861675357

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Registry record

Entity type Organization (Type 2)
Legal business name High Rock Internal Medicine, PA
Practice address 104 W. Medical Park Dr., Lexington, NC, 27292
Phone (336) 224-0931
Fax (336) 224-0932
Enumeration date Dec 7, 2007
Last updated in NPPES Oct 2, 2025

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stephen Hsieh
Title MD/President/Owner
Phone (336) 224-0931

Other identifiers

Identifier Type State Issuer
891188A Medicaid NC -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for High Rock Internal Medicine, PA?
NPPES lists Stephen Hsieh (MD/President/Owner) as the authorized official for this organization.
What is the NPI number for High Rock Internal Medicine, PA?
The NPI for High Rock Internal Medicine, PA is 1861675357, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-02.