GERALD JOHN ALEXANDER M.D. NPI 1790721025

NPI Information

  • NPI: 1790721025
  • Provider Name: GERALD JOHN ALEXANDER, M.D.
  • Classification: Orthopaedic Surgery - 207XS0117X
  • Specialization: Orthopaedic Surgery of the Spine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 280 S MAIN ST STE 200
    ORANGE, CA
    ZIP 92868
  • Phone: (714) 634-4567

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NPI Details

Gerald John Alexander, M.D. is an orthopaedic surgery of the spine orthopaedic surgery in Orange, CA with 33 years of experience. The provider is 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. Gerald John Alexander, M.D. NPI is 1790721025. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1993

The provider's business location address is:

280 S MAIN ST STE 200
ORANGE, CA
ZIP 92868-852
Phone: (714) 634-4567

The NPI 1790721025 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS:22853)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Incision or removal of spine bone segment, each additional segment (HCPCS:22216)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Removal of middle, lower, or sacral spine bone with release of spinal cord or nerves, transperitoneal or retroperitoneal approach, each additional segment (HCPCS:63091)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Fusion of additional segment of spine (HCPCS:22614)
  • Fusion of spine bones through front of body with partial removal of disc, each additional disc (HCPCS:22585)
  • Fusion of spine in lower back (HCPCS:22612)
  • Graft of donor bone to spine (HCPCS:20931)
  • Placement of stabilizing device to front, 2-3 spine bone segments (HCPCS:22845)
  • Placement of stabilizing device to back of 1 spine bone in neck (HCPCS:22840)
  • Incision or removal of lower spine bone segment (HCPCS:22214)
  • Removal of middle, lower, or sacral spine bone with release of spinal cord or nerves, transperitoneal or retroperitoneal approach, single segment (HCPCS:63090)
  • Fusion of lower spine bone through abdomen with partial removal of disc (HCPCS:22558)
  • Spinal fusion (HCPCS:NAN02)
  • Laminectomy or laminotomy (partial removal of spine bones) (HCPCS:NAN18)

The enumeration date for this NPI number is 6/22/2006 and was last updated on 3/17/2018.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1174400000XSpecialistG81353CALIFORNIANo
2207XS0117XOrthopaedic SurgeryOrthopaedic Surgery of the SpineG81353CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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