TIEN TRONG NGUYEN MD NPI 1356385025

NPI Information

  • NPI: 1356385025
  • Provider Name: TIEN TRONG NGUYEN, MD
  • Classification: Neurological Surgery - 207T00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 11190 WARNER AVE
    SUITE 305
    FOUNTAIN VALLEY, CA
    ZIP 92708
  • Phone: (714) 433-2000

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NPI Details

Tien Trong Nguyen, MD is a neurological surgery in Fountain Valley, CA with 33 years of experience. The provider is 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. Tien Trong Nguyen, MD NPI is 1356385025. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NEW YORK MEDICAL COLLEGE
Graduation Year:1993

The provider's business location address is:

11190 WARNER AVE
SUITE 305
FOUNTAIN VALLEY, CA
ZIP 92708-019
Phone: (714) 433-2000
Fax: (714) 433-2901

The NPI 1356385025 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, 30-39 minutes (HCPCS:99214)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS:22853)
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (HCPCS:63047)
  • Aspiration of bone marrow for spine bone graft (HCPCS:20939)
  • Fusion of spine in lower back with partial removal of spine bone and disc (HCPCS:22633)

The enumeration date for this NPI number is 6/15/2006 and was last updated on 2/28/2013.

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
1207X00000XOrthopaedic SurgeryG81962CALIFORNIANo
2207T00000XNeurological SurgeryG81962CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1BW766ZMEDICARE PINCALIFORNIA
200G819620MEDICAIDCALIFORNIA
3WG81962AMEDICARE PINCALIFORNIA

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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