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ADVANCED GI ENDOSCOPY INC
NPI 1437497096
Internal Medicine - Gastroenterology in Mountain View, CA

Active since January 16, 2013
2490 HOSPITAL DR, 211, MOUNTAIN VIEW, CA 94040(650) 988-7488(650) 988-7486 Get Directions Write a Review

NPPES record last updated: January 16, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Advanced Gi Endoscopy Inc NPPES

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

ADVANCED GI ENDOSCOPY INC (NPI 1437497096) is a healthcare organization registered as a gastroenterology in Mountain View, California and active in the NPI registry since January 2013. The organization lists Tonya Kaltenbach, President, as its authorized official.

NPPES Registry Identity

NPI1437497096
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameADVANCED GI ENDOSCOPY INC
Location Address2490 HOSPITAL DR, 211Mountain View, CA 94040-4122
Mailing Address2490 Hospital Dr, 211Mountain View, CA 94040-4122 · (650) 988-7488 · Fax (650) 988-7486
Phone(650) 988-7488
Fax(650) 988-7486
Organization SubpartNo
Authorized OfficialTonya KaltenbachPresident · (650) 814-0629
Enumeration DateJanuary 16, 2013
✔ NPI 1437497096 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A81539
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.
2490 HOSPITAL DR, Mountain View, CA 94040
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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)

Advanced Gi Endoscopy Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Advanced Gi Endoscopy Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Roy Soetikno, MD
Gastroenterology
NPI 1922119916
2490 HOSPITAL DR STE 211
Mountain View, CA 94040
(650) 492-3384
✔ PECOSSame address
Tonya Kaltenbach, MD
Gastroenterology
NPI 1578618419
3801 MIRANDA AVE GI-111
Palo Alto, CA 94304
(650) 493-5000
✔ PECOS✔ Accepts Medicare4.1 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 Advanced Gi Endoscopy Inc's NPI number?

The NPI number for Advanced Gi Endoscopy Inc is 1437497096. It was assigned to this organization in the NPPES registry on January 16, 2013.

Where is Advanced Gi Endoscopy Inc located?

Advanced Gi Endoscopy Inc is located at 2490 Hospital Dr 211, Mountain View, CA 94040. The listed phone number is (650) 988-7488.

What is Advanced Gi Endoscopy Inc's specialty?

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

Is Advanced Gi Endoscopy Inc enrolled in Medicare?

Yes. Advanced Gi Endoscopy Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Advanced Gi Endoscopy Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Gastroenterology, reassign their Medicare billing to Advanced Gi Endoscopy 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, 1 practice at this address and 2 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 Advanced Gi Endoscopy Inc was last updated on January 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.