JOHN S. CHO, M.D., INC.
NPI 1477696474
Anesthesiology - Pain Medicine in Rancho Cucamonga, CA

Active since February 15, 2007
9674 ARCHIBALD AVE STE 175, RANCHO CUCAMONGA, CA 91730(909) 989-3155(909) 989-3195 Get Directions Write a Review

NPPES record last updated: May 30, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About John S. Cho, M.d., Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN S. CHO, M.D., INC. (NPI 1477696474) is a healthcare organization registered as a pain medicine in Rancho Cucamonga, California and active in the NPI registry since February 2007. The organization lists John S. Cho, President, as its authorized official.

NPPES Registry Identity

NPI1477696474
Entity TypeOrganization
Primary Taxonomy207LP2900X
Legal Business NameJOHN S. CHO, M.D., INC.
Location Address9674 ARCHIBALD AVE STE 175Rancho Cucamonga, CA 91730-7967
Mailing Address9674 Archibald Ave Ste 175Rancho Cucamonga, CA 91730-7967 · (909) 989-3155 · Fax (909) 989-3195
Fax(909) 989-3195
Organization SubpartNo
Authorized OfficialJohn S. ChoPresident · (909) 989-3155
Enumeration DateFebruary 15, 2007
Last NPPES UpdateMay 30, 2008
✔ NPI 1477696474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in CA · A67584
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
9674 ARCHIBALD AVE STE 175, Rancho Cucamonga, CA 91730

Other Identifiers 1

OtherZZZ27517ZCA · Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John S. Cho, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John S. Cho, M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Pain Management
NPI 1053387423
9681 BUSINESS CENTER DR STE C
Rancho Cucamonga, CA 91730
(909) 475-0475
✔ PECOS✔ Accepts Medicare1.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John S. Cho, M.D., Inc.'s NPI number?

The NPI number for John S. Cho, M.D., Inc. is 1477696474. It was assigned to this organization in the NPPES registry on February 15, 2007.

Where is John S. Cho, M.D., Inc. located?

John S. Cho, M.D., Inc. is located at 9674 Archibald Ave Ste 175, Rancho Cucamonga, CA 91730. The listed phone number is (909) 989-3155.

What is John S. Cho, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is John S. Cho, M.D., Inc. enrolled in Medicare?

Yes. John S. Cho, M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John S. Cho, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pain Management) reassigns their Medicare billing to John S. Cho, M.D., Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for John S. Cho, M.D., Inc. was last updated on May 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.