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NORTH VALLEY GASTROENTEROLOGY MEDICAL GROUP, INC
NPI 1265840920
Internal Medicine - Gastroenterology in Yuba City, CA

Active since July 25, 2014
870 SHASTA ST, SUITE 200, YUBA CITY, CA 95991(530) 671-3671(530) 671-4797 Get Directions Write a Review

NPPES record last updated: July 25, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About North Valley Gastroenterology Medical Group, Inc NPPES

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

NORTH VALLEY GASTROENTEROLOGY MEDICAL GROUP, INC (NPI 1265840920) is a healthcare organization registered as a gastroenterology in Yuba City, California and active in the NPI registry since July 2014. The organization lists Rose Wood, Manager, as its authorized official.

NPPES Registry Identity

NPI1265840920
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameNORTH VALLEY GASTROENTEROLOGY MEDICAL GROUP, INC
Location Address870 SHASTA ST, SUITE 200Yuba City, CA 95991-4117
Mailing Address870 Shasta St, Suite 200Yuba City, CA 95991-4117 · (530) 671-3671 · Fax (530) 671-4797
Phone(530) 671-3671
Fax(530) 671-4797
Organization SubpartNo
Authorized OfficialRose WoodManager · (530) 671-3671
Enumeration DateJuly 25, 2014
✔ NPI 1265840920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
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.
870 SHASTA ST, Yuba City, CA 95991
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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)

North Valley Gastroenterology Medical Group, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to North Valley Gastroenterology Medical Group, Inc, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Ken Chow, M.D.
Gastroenterology
NPI 1699781203
870 SHASTA ST SUITE 100
Yuba City, CA 95991
(530) 671-3671
✔ PECOS✔ Accepts MedicareSame address
Siva Doma, M.D.
Gastroenterology
NPI 1700819422
870 SHASTA ST SUITE 200
Yuba City, CA 95991
(530) 671-3671
✔ PECOS✔ Accepts MedicareSame address
Alexander Kim, DO
Gastroenterology
NPI 1265504583
870 SHASTA ST STE 200
Yuba City, CA 95991
(530) 671-3671
✔ PECOS✔ Accepts MedicareSame address

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 North Valley Gastroenterology Medical Group, Inc's NPI number?

The NPI number for North Valley Gastroenterology Medical Group, Inc is 1265840920. It was assigned to this organization in the NPPES registry on July 25, 2014.

Where is North Valley Gastroenterology Medical Group, Inc located?

North Valley Gastroenterology Medical Group, Inc is located at 870 Shasta St Suite 200, Yuba City, CA 95991. The listed phone number is (530) 671-3671.

What is North Valley Gastroenterology Medical Group, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is North Valley Gastroenterology Medical Group, Inc enrolled in Medicare?

Yes. North Valley Gastroenterology Medical Group, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through North Valley Gastroenterology Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Gastroenterology, reassign their Medicare billing to North Valley Gastroenterology Medical Group, 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. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for North Valley Gastroenterology Medical Group, Inc was last updated on July 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.