DANG NAMBISAN & SHAH
NPI 1396864427
Surgery in Arcata, CA

Q: What is Dang Nambisan & Shah's NPI number?

The NPI number for Dang Nambisan & Shah is 1396864427. It was assigned to this organization in the NPPES registry on March 28, 2007. The provider is doing business as Valley Surgical Group.

Q: What is Dang Nambisan & Shah's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since March 28, 2007

3800 JANES RD, ARCATA, CA 95521(209) 834-5092(209) 834-5157 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 13, 2026, Jan 3, 2022, Oct 3, 2021 (3 updates tracked since 2021).

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About Dang Nambisan & Shah NPPES

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

DANG NAMBISAN & SHAH (NPI 1396864427), doing business as Valley Surgical Group, is a healthcare organization registered as a surgery in Arcata, California and active in the NPI registry since March 2007. The organization lists Rakhee Shah, Partner, as its authorized official.

NPPES Registry Identity

NPI1396864427

Entity TypeOrganization

Primary Taxonomy208600000X

Legal Business NameDANG NAMBISAN & SHAH

Location Address3800 JANES RDArcata, CA 95521-4742

Mailing Address2235 Rosemount LnSan Ramon, CA 94582-5696 · (209) 834-5092 · Fax (209) 834-5157

Phone(209) 834-5092

Fax(209) 834-5157

Organization SubpartNo

Authorized OfficialRakhee ShahPartner · (925) 858-3684

Enumeration DateMarch 28, 2007

Last NPPES UpdateJanuary 13, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2026

✔ NPI 1396864427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

3800 JANES RD, Arcata, CA 95521

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Other Names 1

Doing Business AsValley Surgical Group

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 MULTIPLE 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)

Dang Nambisan & Shah 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 Dang Nambisan & Shah, which bills Medicare for the services this clinician delivers.

Clinician (1)

Rakhee Shah, MD

General Surgery

NPI 1801804729

3800 JANES RD
Arcata, CA 95521

(707) 822-2279

✔ 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 Dang Nambisan & Shah's NPI number?

The NPI number for Dang Nambisan & Shah is 1396864427. It was assigned to this organization in the NPPES registry on March 28, 2007. The provider is doing business as Valley Surgical Group.

Where is Dang Nambisan & Shah located?

Dang Nambisan & Shah is located at 3800 Janes Rd, Arcata, CA 95521. The listed phone number is (209) 834-5092.

What is Dang Nambisan & Shah's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Dang Nambisan & Shah enrolled in Medicare?

Yes. Dang Nambisan & Shah is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dang Nambisan & Shah?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Dang Nambisan & Shah. 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 Dang Nambisan & Shah was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.