L A SURGERY-COLORECTAL SURGERY INC
NPI 1356438204
Colon & Rectal Surgery in Encino, CA

Q: What is L A Surgery-Colorectal Surgery Inc's NPI number?

The NPI number for L A Surgery-Colorectal Surgery Inc is 1356438204. It was assigned to this organization in the NPPES registry on October 10, 2006.

Q: What is L A Surgery-Colorectal Surgery Inc's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Active since October 10, 2006

5353 BALBOA BLVD STE 201, ENCINO, CA 91316(818) 783-7277(818) 783-9607 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 13, 2023, Dec 4, 2023 (2 updates tracked since 2023).

On this page

About L A Surgery-colorectal Surgery Inc NPPES

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

L A SURGERY-COLORECTAL SURGERY INC (NPI 1356438204) is a healthcare organization registered as a colon & rectal surgery in Encino, California and active in the NPI registry since October 2006. The organization lists Mohammad A Pourshahmir, President, as its authorized official.

NPPES Registry Identity

NPI1356438204

Entity TypeOrganization

Primary Taxonomy208C00000X

Legal Business NameL A SURGERY-COLORECTAL SURGERY INC

Location Address5353 BALBOA BLVD STE 201Encino, CA 91316-2865

Mailing Address4400 W Riverside Dr Ste 110-2780Burbank, CA 91505-4046 · (818) 205-3540 · Fax (818) 783-9607

Phone(818) 783-7277

Fax(818) 783-9607

Organization SubpartNo

Authorized OfficialMohammad A PourshahmirPresident · (818) 205-3540

Enumeration DateOctober 10, 2006

Last NPPES UpdateDecember 13, 20232 updates tracked since enumeration

NPPES CertifiedDecember 13, 2023

✔ NPI 1356438204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208C00000X

License✔ Licensed in CA · A78449

Definition

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

5353 BALBOA BLVD STE 201, Encino, CA 91316

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

L A Surgery-colorectal Surgery Inc 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 L A Surgery-Colorectal Surgery Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mohammad Pourshahmir, M.D.

General Surgery

NPI 1437187028

5353 BALBOA BLVD STE 201
Encino, CA 91316

(818) 783-7277

✔ PECOS✔ Accepts Medicare0.1 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 L A Surgery-Colorectal Surgery Inc's NPI number?

The NPI number for L A Surgery-Colorectal Surgery Inc is 1356438204. It was assigned to this organization in the NPPES registry on October 10, 2006.

Where is L A Surgery-Colorectal Surgery Inc located?

L A Surgery-Colorectal Surgery Inc is located at 5353 Balboa Blvd Ste 201, Encino, CA 91316. The listed phone number is (818) 783-7277.

What is L A Surgery-Colorectal Surgery Inc's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is L A Surgery-Colorectal Surgery Inc enrolled in Medicare?

Yes. L A Surgery-Colorectal Surgery Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through L A Surgery-Colorectal Surgery Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to L A Surgery-Colorectal Surgery 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for L A Surgery-Colorectal Surgery Inc was last updated on December 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.