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GROSSMONT SURGICAL ASSOCIATES,INC
NPI 1295827830
Surgery in La Mesa, CA

Active since September 29, 2006
5565 GROSSMONT CENTER DRIVE, SUITE 1-221, LA MESA, CA 91942(619) 462-8100(619) 462-7933 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Grossmont Surgical Associates,inc NPPES

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

GROSSMONT SURGICAL ASSOCIATES,INC (NPI 1295827830) is a healthcare organization registered as a surgery in La Mesa, California and active in the NPI registry since September 2006. The organization lists Linda M Munsch, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1295827830
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameGROSSMONT SURGICAL ASSOCIATES,INC
Location Address5565 GROSSMONT CENTER DRIVE, SUITE 1-221La Mesa, CA 91942-3020
Mailing Address5565 Grossmont Center Drive, Suite 1-221La Mesa, CA 91942-3020 · (619) 462-8100 · Fax (619) 462-7933
Phone(619) 462-8100
Fax(619) 462-7933
Organization SubpartNo
Authorized OfficialLinda M MunschOffice Manager · (619) 462-8100
Enumeration DateSeptember 29, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1295827830 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.
5565 GROSSMONT CENTER DRIVE, La Mesa, CA 91942
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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)

Grossmont Surgical Associates,inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Grossmont Surgical Associates,inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Carl Orr, MD
General Surgery
NPI 1730195694
5565 GROSSMONT CENTER DRIVE BUILDING 1 SUITE 221
La Mesa, CA 91942
(619) 462-8100
✔ PECOSSame address
Helen Sohn, MD
General Practice
NPI 1528096955
5565 GROSSMONT CENTER DR STE 221
La Mesa, CA 91942
(619) 462-8100
✔ PECOS✔ Accepts Medicare0.1 mi
Hong-Der Lin, MD
General Surgery
NPI 1174539035
5565 GROSSMONT CENTER DR BLDG 1 SUITE 221
La Mesa, CA 91942
(619) 462-8100
✔ PECOS✔ Accepts Medicare0.1 mi
Jeffrey Wannares
General Surgery
NPI 1851728141
8554 LA MESA BLVD
La Mesa, CA 91942
(619) 698-4471
✔ PECOS✔ Accepts Medicare0.8 mi
Emanuel Shapera, MD
General Surgery
NPI 1407268790
31625 DE PORTOLA RD STE 101
Temecula, CA 92592
(951) 501-4200
✔ PECOS✔ Accepts Medicare49 mi
Briana Leung, MD
General Surgery
NPI 1821483785
1708 YAKIMA AVE STE 105&112
Tacoma, WA 98405
(253) 552-1200
✔ PECOS✔ Accepts Medicare1,038 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 Grossmont Surgical Associates,inc's NPI number?

The NPI number for Grossmont Surgical Associates,inc is 1295827830. It was assigned to this organization in the NPPES registry on September 29, 2006.

Where is Grossmont Surgical Associates,inc located?

Grossmont Surgical Associates,inc is located at 5565 Grossmont Center Drive Suite 1-221, La Mesa, CA 91942. The listed phone number is (619) 462-8100.

What is Grossmont Surgical Associates,inc's specialty?

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

Is Grossmont Surgical Associates,inc enrolled in Medicare?

Yes. Grossmont Surgical Associates,inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grossmont Surgical Associates,inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Grossmont Surgical Associates,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. The largest specialties are General Surgery (5) and General Practice (1). Of these, 1 practice at this address and 4 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 Grossmont Surgical Associates,inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.