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ELYSSA J FEINBERG MD PC
NPI 1750782249
Surgery in Foster City, CA

Active since September 16, 2014
850 ERICKSON LN, FOSTER CITY, CA 94404(650) 576-9495 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Elyssa J Feinberg Md Pc NPPES

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

ELYSSA J FEINBERG MD PC (NPI 1750782249) is a healthcare organization registered as a surgery in Foster City, California and active in the NPI registry since September 2014. The organization lists Elyssa Feinberg, Owner, as its authorized official.

NPPES Registry Identity

NPI1750782249
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameELYSSA J FEINBERG MD PC
Location Address850 ERICKSON LNFoster City, CA 94404-2913
Mailing Address850 Erickson LnFoster City, CA 94404-2913
Phone(650) 576-9495
Organization SubpartNo
Authorized OfficialElyssa FeinbergOwner · (650) 576-9495
Enumeration DateSeptember 16, 2014
Last NPPES UpdateJune 1, 2026
NPPES CertifiedJune 1, 2026
✔ NPI 1750782249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A119564
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.
850 ERICKSON LN, Foster City, CA 94404
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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)

Elyssa J Feinberg Md Pc 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 Elyssa J Feinberg MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Elyssa Feinberg, MD
General Surgery
NPI 1265713655
3400 BAINBRIDGE AVE FLOOR 4
Bronx, NY 10467
(718) 920-4800
✔ PECOS✔ Accepts Medicare2,574 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 Elyssa J Feinberg MD PC's NPI number?

The NPI number for Elyssa J Feinberg MD PC is 1750782249. It was assigned to this organization in the NPPES registry on September 16, 2014.

Where is Elyssa J Feinberg MD PC located?

Elyssa J Feinberg MD PC is located at 850 Erickson Ln, Foster City, CA 94404. The listed phone number is (650) 576-9495.

What is Elyssa J Feinberg MD PC's specialty?

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

Is Elyssa J Feinberg MD PC enrolled in Medicare?

Yes. Elyssa J Feinberg MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Elyssa J Feinberg MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Elyssa J Feinberg MD PC. 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 Elyssa J Feinberg MD PC was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.