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MARK C. NELSON, MD, INC
NPI 1811033590
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Lajolla, CA

Active since January 29, 2007
9834 GENESEE AVENUE, SUITE 223, LAJOLLA, CA 92037(858) 777-7917(858) 703-5048 Get Directions Write a Review

NPPES record last updated: February 2, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark C. Nelson, Md, Inc NPPES

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

MARK C. NELSON, MD, INC (NPI 1811033590) is a healthcare organization registered as an orthopaedic surgery of the spine in Lajolla, California and active in the NPI registry since January 2007. The organization lists Mark C Nelson, President, as its authorized official.

NPPES Registry Identity

NPI1811033590
Entity TypeOrganization
Primary Taxonomy207XS0117X
Legal Business NameMARK C. NELSON, MD, INC
Location Address9834 GENESEE AVENUE, SUITE 223Lajolla, CA 92037
Mailing Address9834 Genesee Avenue, Suite 223Lajolla, CA 92037 · (858) 777-7917 · Fax (858) 703-5048
Phone(858) 777-7917
Fax(858) 703-5048
Organization SubpartNo
Authorized OfficialMark C NelsonPresident · (858) 571-0606
Enumeration DateJanuary 29, 2007
Last NPPES UpdateFebruary 2, 2015
✔ NPI 1811033590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in CA · A80416
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
9834 GENESEE AVENUE, Lajolla, CA 92037
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Other Identifiers 4

OtherW17893CA · Medicare Ptan
OtherWA80416BCA · Medicare Provider Id
Medicare UPINH75303CA
OtherW17893CA · Medicare Group Number

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

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ROBYN GROSSMAN COHEN MD
Ophthalmology
9834 GENESEE AVENUE, SUITE 315
LA JOLLA, CA 92037
San Diego County (858) 457-4090
MARK C NELSON MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
9834 GENESEE AVENUE, SUITE 223
LAJOLLA, CA 92037
San Diego County (858) 777-7917
DR. JOSEPH TERENCE DALY M.D.
Ophthalmology
9834 GENESEE AVENUE, SUITE 315
LA JOLLA, CA 92037
San Diego County (858) 457-4090
SAN DIEGO SLEEP MEDICINE INC
Psychiatry & Neurology (Sleep Medicine)
9834 GENESEE AVENUE, SUITE 112
LA JOLLA, CA 92037
San Diego County (858) 623-3266
LA JOLLA ADDICTION HEALING CENTER
Counselor (Addiction (Substance Use Disorder))
9834 GENESEE AVENUE, SUITE 427
LA JOLLA, CA 92037
San Diego County (858) 454-4357
MS. JULIE ELIZABETH MYERS N.P.
Nurse Practitioner (Family)
9834 GENESEE AVENUE, STE. 412
LA JOLLA, CA 92037
San Diego County (858) 457-0034
BRADLEY J. SCHNIEROW M.D.
Psychiatry & Neurology (Sleep Medicine)
9834 GENESEE AVENUE, SUITE 112
LA JOLLA, CA 92037
San Diego County (858) 623-3266
SAN DIEGO VITREORETINAL ASSOCIATES
Ophthalmology
9834 GENESEE AVENUE, SUITE 315
LA JOLLA, CA 92037
San Diego County (858) 457-4090

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 Mark C. Nelson, MD, Inc's NPI number?

The NPI number for Mark C. Nelson, MD, Inc is 1811033590. It was assigned to this organization in the NPPES registry on January 29, 2007.

Where is Mark C. Nelson, MD, Inc located?

Mark C. Nelson, MD, Inc is located at 9834 Genesee Avenue Suite 223, Lajolla, CA 92037. The listed phone number is (858) 777-7917.

What is Mark C. Nelson, MD, Inc's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

When was this NPI record last updated?

The NPPES record for Mark C. Nelson, MD, Inc was last updated on February 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.