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John S. Cho, MD

John S. Cho, MD is a healthcare organization registered as Non-Pharmacy Dispensing Site in Rancho Cucamonga, CA, holding Type 2 (organization) NPI 1629193511 since 2007. The authorized official on file is John Cho, Physician.

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NPI 1629193511
Entity type Organization (Type 2)
Legal business name John S. Cho, MD
Practice address 9674 ARCHIBALD AVE, Rancho Cucamonga, CA, 91730
Phone 9099893155
Enumeration date 2007-03-20
Last updated in NPPES 2020-08-22

Authorized official

Name John Cho
Title Physician
Phone 9099893155

Taxonomy & classification

Taxonomy code Specialty Primary License State
332900000X Non-Pharmacy Dispensing Site Primary BC6256932 CA
Copy-ready billing details
Provider: John S. Cho, MD
NPI: 1629193511
Taxonomy: 332900000X (Non-Pharmacy Dispensing Site)
Address: 9674 ARCHIBALD AVE, Rancho Cucamonga, CA, 91730

Providers at this address

NPI Name Type Specialty Location
1952355422 Benefit Surgery Medical Center Organization Ambulatory Surgical Clinic/Center Rancho Cucamonga, CA
1184855678 Anodyne Anesthesia Associates Inc Organization Certified Registered Nurse Anesthetist Rancho Cucamonga, CA
1982975959 Archibald Surgery Center, LLC Organization Ambulatory Surgical Clinic/Center Rancho Cucamonga, CA

Verify this record

Cross-check NPI 1629193511 against the authoritative CMS record: view John S. Cho, MD on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is John S. Cho, MD?
John S. Cho, MD is registered in NPPES as a Non-Pharmacy Dispensing Site (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.