SABAREESH K NATARAJAN MD PROFESSIONAL CORPORATION
NPI 1952174765
Neurological Surgery in La Mesa, CA

Active since November 02, 2023
5555 GROSSMONT CENTER DR, LA MESA, CA 91942(619) 984-6969(866) 278-6876 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2026, Apr 23, 2024, Dec 13, 2023 and 1 more (4 updates tracked since 2023).

About Sabareesh K Natarajan Md Professional Corporation NPPES

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

SABAREESH K NATARAJAN MD PROFESSIONAL CORPORATION (NPI 1952174765) is a healthcare organization registered as a neurological surgery in La Mesa, California and active in the NPI registry since November 2023. The organization maintains 4 additional practice locations and lists Sabareesh Kumar Natarajan, Owner, as its authorized official.

NPPES Registry Identity

NPI1952174765
Entity TypeOrganization
Primary Taxonomy207T00000X
Legal Business NameSABAREESH K NATARAJAN MD PROFESSIONAL CORPORATION
Location Address5555 GROSSMONT CENTER DRLa Mesa, CA 91942-3019
Mailing Address1640 Ludington LnLa Jolla, CA 92037-3805 · (855) 278-6876 · Fax (866) 278-6876
Fax(866) 278-6876
Organization SubpartNo
Authorized OfficialSabareesh Kumar NatarajanOwner · (716) 208-3531
Enumeration DateNovember 2, 2023
Last NPPES UpdateMarch 17, 20264 updates tracked since enumeration
NPPES CertifiedMarch 17, 2026
✔ NPI 1952174765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
5555 GROSSMONT CENTER DR, La Mesa, CA 91942

Secondary Practice Locations 4

Location 15643 Copley Dr Ste 300San Diego, CA 92111-7903 · Phone (619) 984-6969 · Fax (866) 278-6876
Location 26125 Paseo Del Norte Ste 140Carlsbad, CA 92011-1119 · Phone (619) 984-6969 · Fax (866) 278-6876
Location 3751 Medical Center CtChula Vista, CA 91911-6617 · Phone (619) 984-6969 · Fax (866) 278-6876
Location 4765 Medical Center Ct Ste 210Chula Vista, CA 91911-6600 · Phone (619) 984-6969 · Fax (866) 278-6876

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)

Sabareesh K Natarajan Md Professional Corporation 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 Sabareesh K Natarajan MD Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Neurosurgery
NPI 1912190083
5555 GROSSMONT CENTER DR
La Mesa, CA 91942
(619) 984-6969
✔ 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 Sabareesh K Natarajan MD Professional Corporation's NPI number?

The NPI number for Sabareesh K Natarajan MD Professional Corporation is 1952174765. It was assigned to this organization in the NPPES registry on November 2, 2023.

Where is Sabareesh K Natarajan MD Professional Corporation located?

Sabareesh K Natarajan MD Professional Corporation is located at 5555 Grossmont Center Dr, La Mesa, CA 91942. The listed phone number is (619) 984-6969.

What is Sabareesh K Natarajan MD Professional Corporation's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Sabareesh K Natarajan MD Professional Corporation enrolled in Medicare?

Yes. Sabareesh K Natarajan MD Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sabareesh K Natarajan MD Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Sabareesh K Natarajan MD Professional Corporation. 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 Sabareesh K Natarajan MD Professional Corporation was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.